SYSTEM LOGS:
24 20:54:06 2025 daemon.err ovpnclient[4677]: write UDP: Network unreachable (code=101)
Fri Oct 24 20:54:06 2025 daemon.err ovpnclient[4677]: write UDP: Network unreachable (code=101)
Fri Oct 24 20:54:06 2025 daemon.err tailscaled[966]: 2025/10/24 20:54:06 flushing log.
Fri Oct 24 20:54:06 2025 daemon.err tailscaled[966]: 2025/10/24 20:54:06 logger closing down
Fri Oct 24 20:54:06 2025 daemon.err ovpnclient[4677]: write UDP: Network unreachable (code=101)
Fri Oct 24 20:54:06 2025 user.notice AdGuardHome[12736]: 2025/10/24 20:54:06.858552 [error] dnsproxy: 1.0.0.1:53: response received over udp: "exchanging with 1.0.0.1:53 over udp: read udp 10.100.0.2:46810->1.0.0.1:53: i/o timeout"
Fri Oct 24 20:54:06 2025 user.notice AdGuardHome[12736]: 2025/10/24 20:54:06.858676 [error] dnsproxy: upstream 1.0.0.1:53 failed to exchange ;tracker.opentrackr.org. IN AAAA in 20.001751995s: exchanging with 1.0.0.1:53 over udp: read udp 10.100.0.2:46810->1.0.0.1:53: i/o timeout
Fri Oct 24 20:54:06 2025 daemon.err ovpnclient[4677]: write UDP: Network unreachable (code=101)
Fri Oct 24 20:54:06 2025 kern.info kernel: [86241.511092] net rmnet_mhi0: link_state 0x0 -> 0x1
Fri Oct 24 20:54:06 2025 kern.info kernel: [86241.515902] IPv6: ADDRCONF(NETDEV_CHANGE): rmnet_mhi0: link becomes ready
Fri Oct 24 20:54:06 2025 daemon.notice netifd: Network device 'rmnet_mhi0' link is up
Fri Oct 24 20:54:06 2025 daemon.notice netifd: Network alias 'rmnet_mhi0' link is up
Fri Oct 24 20:54:06 2025 daemon.notice netifd: Interface 'modem_0001_4' has link connectivity
Fri Oct 24 20:54:06 2025 daemon.notice netifd: Interface 'modem_0001_4' is setting up now
Fri Oct 24 20:54:06 2025 daemon.err ovpnclient[4677]: write UDP: Network unreachable (code=101)
Fri Oct 24 20:54:06 2025 daemon.err tailscaled[966]: 2025/10/24 20:54:06 monitor: [unexpected] network state changed, but stringification didn't: interfaces.State{defaultRoute= ifs={br-lan:[192.168.7.1/24] ovpnclient:[10.100.0.2/16]} v4=true v6=false}
Fri Oct 24 20:54:06 2025 daemon.err tailscaled[966]: 2025/10/24 20:54:06 monitor: [unexpected] old: {"InterfaceIPs":{"apcli0":null,"apclix0":null,"br-lan":["192.168.7.1/24"],"eth0":null,"eth1":null,"lo":["127.0.0.1/8","::1/128"],"ovpnclient":["10.100.0.2/16"],"ra0":null,"ra1":null,"rax0":null,"rax1":null,"rmnet_mhi0":null},"Interface":{"apcli0":{"Index":10,"MTU":1500,"Name":"apcli0","HardwareAddr":"koPErlA/","Flags":19,"AltAddrs":null,"Desc":""},"apclix0":{"Index":11,"MTU":1500,"Name":"apclix0","HardwareAddr":"noPErlA/","Flags":19,"AltAddrs":null,"Desc":""},"br-lan":{"Index":6,"MTU":1500,"Name":"br-lan","HardwareAddr":"lIPErlA+","Flags":51,"AltAddrs":null,"Desc":""},"eth0":{"Index":2,"MTU":1500,"Name":"eth0","HardwareAddr":"lIPErlA9","Flags":51,"AltAddrs":null,"Desc":""},"eth1":{"Index":3,"MTU":1500,"Name":"eth1","HardwareAddr":"lIPErlA+","Flags":51,"AltAddrs":null,"Desc":""},"lo":{"Index":1,"MTU":65536,"Name":"lo","HardwareAddr":null,"Flags":37,"AltAddrs":null,"Desc":""},"ovpnclient":{"Index":14,"MTU":1500,"Name":"ovpnclie
Fri Oct 24 20:54:06 2025 daemon.err tailscaled[966]: 2025/10/24 20:54:06 monitor: [unexpected] new: {"InterfaceIPs":{"apcli0":null,"apclix0":null,"br-lan":["192.168.7.1/24"],"eth0":null,"eth1":null,"lo":["127.0.0.1/8","::1/128"],"ovpnclient":["10.100.0.2/16"],"ra0":null,"ra1":null,"rax0":null,"rax1":null,"rmnet_mhi0":["fe80::c9:b533:4667:526d/64"]},"Interface":{"apcli0":{"Index":10,"MTU":1500,"Name":"apcli0","HardwareAddr":"koPErlA/","Flags":19,"AltAddrs":null,"Desc":""},"apclix0":{"Index":11,"MTU":1500,"Name":"apclix0","HardwareAddr":"noPErlA/","Flags":19,"AltAddrs":null,"Desc":""},"br-lan":{"Index":6,"MTU":1500,"Name":"br-lan","HardwareAddr":"lIPErlA+","Flags":51,"AltAddrs":null,"Desc":""},"eth0":{"Index":2,"MTU":1500,"Name":"eth0","HardwareAddr":"lIPErlA9","Flags":51,"AltAddrs":null,"Desc":""},"eth1":{"Index":3,"MTU":1500,"Name":"eth1","HardwareAddr":"lIPErlA+","Flags":51,"AltAddrs":null,"Desc":""},"lo":{"Index":1,"MTU":65536,"Name":"lo","HardwareAddr":null,"Flags":37,"AltAddrs":null,"Desc":""},"ovpnclient":{"Index":14,"
Fri Oct 24 20:54:06 2025 daemon.notice netifd: modem_0001_4 (3069): udhcpc: started, v1.33.2
Fri Oct 24 20:54:07 2025 daemon.err ovpnclient[4677]: write UDP: Network unreachable (code=101)
Fri Oct 24 20:54:07 2025 daemon.notice netifd: modem_0001_4 (3069): udhcpc: sending discover
Fri Oct 24 20:54:07 2025 user.notice AdGuardHome[12736]: 2025/10/24 20:54:07.070578 [error] dnsproxy: 194.0.5.64:53: response received over udp: "exchanging with 194.0.5.64:53 over udp: read udp 10.100.0.2:46565->194.0.5.64:53: i/o timeout"
Fri Oct 24 20:54:07 2025 user.notice AdGuardHome[12736]: 2025/10/24 20:54:07.070735 [error] dnsproxy: upstream 194.0.5.64:53 failed to exchange ;connectivitycheck.gstatic.com. IN A in 20.001399597s: exchanging with 194.0.5.64:53 over udp: read udp 10.100.0.2:46565->194.0.5.64:53: i/o timeout
Fri Oct 24 20:54:07 2025 user.notice AdGuardHome[12736]: 2025/10/24 20:54:07.070578 [error] dnsproxy: 1.1.1.1:53: response received over udp: "exchanging with 1.1.1.1:53 over udp: read udp 10.100.0.2:48436->1.1.1.1:53: i/o timeout"
Fri Oct 24 20:54:07 2025 user.notice AdGuardHome[12736]: 2025/10/24 20:54:07.071063 [error] dnsproxy: upstream 1.1.1.1:53 failed to exchange ;connectivitycheck.gstatic.com. IN A in 20.001197698s: exchanging with 1.1.1.1:53 over udp: read udp 10.100.0.2:48436->1.1.1.1:53: i/o timeout
Fri Oct 24 20:54:07 2025 user.notice AdGuardHome[12736]: 2025/10/24 20:54:07.075755 [error] dnsproxy: 1.1.1.1:53: response received over udp: "exchanging with 1.1.1.1:53 over udp: read udp 10.100.0.2:34948->1.1.1.1:53: i/o timeout"
Fri Oct 24 20:54:07 2025 user.notice AdGuardHome[12736]: 2025/10/24 20:54:07.075854 [error] dnsproxy: upstream 1.1.1.1:53 failed to exchange ;connectivitycheck.gstatic.com. IN A in 20.00146846s: exchanging with 1.1.1.1:53 over udp: read udp 10.100.0.2:34948->1.1.1.1:53: i/o timeout
Fri Oct 24 20:54:07 2025 daemon.err ovpnclient[4677]: write UDP: Network unreachable (code=101)
Fri Oct 24 20:54:07 2025 daemon.notice netifd: modem_0001_4 (3069): udhcpc: sending select for 100.102.137.105
Fri Oct 24 20:54:07 2025 daemon.notice netifd: modem_0001_4 (3069): udhcpc: lease of 100.102.137.105 obtained, lease time 7200
Fri Oct 24 20:54:07 2025 daemon.err tailscaled[966]: 2025/10/24 20:54:07 monitor: RTM_NEWROUTE: src=100.102.137.105/0, dst=, gw=100.102.137.106, outif=5, table=254
Fri Oct 24 20:54:07 2025 daemon.notice netifd: Interface 'modem_0001_4' is now up
Fri Oct 24 20:54:07 2025 user.notice firewall: Reloading firewall due to ifup of modem_0001_4 (rmnet_mhi0)
Fri Oct 24 20:54:07 2025 daemon.err tailscaled[966]: 2025/10/24 20:54:07 logtail: upload: log upload of 2250 bytes compressed failed: Post "https://log.tailscale.com/c/tailnode.log.tailscale.io/502e815ccbb8438a7b18d20f569194bb42091be584e6bd83aeeb985d8c01ba52": context canceled
Fri Oct 24 20:54:07 2025 daemon.err tailscaled[3246]: 2025/10/24 20:54:07 RAW-STDERR: ***
Fri Oct 24 20:54:07 2025 daemon.err tailscaled[3246]: 2025/10/24 20:54:07 RAW-STDERR: *** Lines prefixed with RAW-STDERR below bypassed logtail and probably come from a previous run of the program
Fri Oct 24 20:54:07 2025 daemon.err tailscaled[3246]: 2025/10/24 20:54:07 RAW-STDERR: ***
Fri Oct 24 20:54:07 2025 daemon.err tailscaled[3246]: 2025/10/24 20:54:07 RAW-STDERR:
Fri Oct 24 20:54:07 2025 daemon.err tailscaled[3246]: 2025/10/24 20:54:07 RAW-STDERR: [{"logtail":{"client_time":"2025-10-24T18:54:06.611886992Z","proc_id":2297843637,"proc_seq":5},"text":"dns: [rc=unknown ret=direct]\n"}
Fri Oct 24 20:54:07 2025 daemon.err tailscaled[3246]: ,{"logtail":{"client_time":"2025-10-24T18:54:06.611968936Z","proc_id":2297843637,"proc_seq":6},"text":"dns: using \"direct\" mode\n"}
Fri Oct 24 20:54:07 2025 daemon.err tailscaled[3246]: ,{"logtail":{"client_time":"2025-10-24T18:54:06.61204911Z","proc_id":2297843637,"proc_seq":7},"text":"dns: using *dns.directManager\n"}
Fri Oct 24 20:54:07 2025 daemon.err tailscaled[3246]: ,{"logtail":{"client_time":"2025-10-24T18:54:06.616758167Z","proc_id":2297843637,"proc_seq":8},"text":"dns: inotify: NewDirWatcher: context canceled\n"}
Fri Oct 24 20:54:07 2025 daemon.err tailscaled[3246]: ,{"logtail":{"client_time":"2025-10-24T18:54:06.75448512Z","proc_id":2297843637,"proc_seq":9},"text":"cleanup: list tables: netlink receive: invalid argument\n"}
Fri Oct 24 20:54:07 2025 daemon.err tailscaled[3246]: ,{"logtail":{"client_time":"2025-10-24T18:54:06.754578374Z","proc_id":2297843637,"proc_seq":10},"text":"flushing log.\n"}
Fri Oct 24 20:54:07 2025 daemon.err tailscaled[3246]: ,{"logtail":{"client_time":"2025-10-24T18:54:06.75463108Z","proc_id":2297843637,"proc_seq":11},"text":"logger closing down\n"}
Fri Oct 24 20:54:07 2025 daemon.err tailscaled[3246]: ,
Fri Oct 24 20:54:07 2025 daemon.err tailscaled[3246]: 2025/10/24 20:54:07 logtail started
Fri Oct 24 20:54:07 2025 daemon.err tailscaled[3246]: 2025/10/24 20:54:07 Program starting: v1.88.4-tc18ddfa3d-g1ae3b1c43, Go 1.25.1: string{"/usr/sbin/tailscaled", "--port", "41641", "--state", "/etc/tailscale/tailscaled.state"}
Fri Oct 24 20:54:07 2025 daemon.err tailscaled[3246]: 2025/10/24 20:54:07 LogID: 5245be615797118293507c6ef499e924fc8c8c1f9f024da489b5b8ef5cbb170b
Fri Oct 24 20:54:07 2025 daemon.err tailscaled[3246]: 2025/10/24 20:54:07 logpolicy: using system state directory "/var/lib/tailscale"
Fri Oct 24 20:54:07 2025 daemon.err tailscaled[3246]: 2025/10/24 20:54:07 dns: [rc=unknown ret=direct]
Fri Oct 24 20:54:07 2025 daemon.err tailscaled[3246]: 2025/10/24 20:54:07 dns: using "direct" mode
Fri Oct 24 20:54:07 2025 daemon.err tailscaled[3246]: 2025/10/24 20:54:07 dns: using *dns.directManager
Fri Oct 24 20:54:07 2025 daemon.err tailscaled[3246]: 2025/10/24 20:54:07 dns: inotify: NewDirWatcher: context canceled
Fri Oct 24 20:54:07 2025 daemon.err tailscaled[3246]: 2025/10/24 20:54:07 cleanup: list tables: netlink receive: invalid argument
Fri Oct 24 20:54:07 2025 daemon.err tailscaled[3246]: 2025/10/24 20:54:07 wgengine.NewUserspaceEngine(tun "tailscale0") ...
Fri Oct 24 20:54:08 2025 daemon.err tailscaled[3246]: 2025/10/24 20:54:08 setting link attributes: netlink receive: no such file or directory
Fri Oct 24 20:54:08 2025 daemon.err tailscaled[3246]: 2025/10/24 20:54:08 dns: [rc=unknown ret=direct]
Fri Oct 24 20:54:08 2025 daemon.err tailscaled[3246]: 2025/10/24 20:54:08 dns: using "direct" mode
Fri Oct 24 20:54:08 2025 daemon.err tailscaled[3246]: 2025/10/24 20:54:08 dns: using *dns.directManager
Fri Oct 24 20:54:08 2025 daemon.err tailscaled[3246]: 2025/10/24 20:54:08 link state: interfaces.State{defaultRoute=rmnet_mhi0 ifs={br-lan:[192.168.7.1/24] ovpnclient:[10.100.0.2/16] rmnet_mhi0:[100.102.137.105/30 llu6]} v4=true v6=false}
Fri Oct 24 20:54:08 2025 daemon.err tailscaled[3246]: 2025/10/24 20:54:08 onPortUpdate(port=41641, network=udp6)
Fri Oct 24 20:54:08 2025 daemon.err tailscaled[3246]: 2025/10/24 20:54:08 router: detect nftables rule: firewall mode "nftables" not supported: create nat table: get table: get tables: netlink receive: invalid argument
Fri Oct 24 20:54:08 2025 daemon.err tailscaled[3246]: 2025/10/24 20:54:08 router: nftables rule count: 0, iptables rule count: 207
Fri Oct 24 20:54:08 2025 daemon.err tailscaled[3246]: 2025/10/24 20:54:08 router: iptables is currently in use
Fri Oct 24 20:54:08 2025 daemon.err tailscaled[3246]: 2025/10/24 20:54:08 router: disabling tunneled IPv6 due to system IPv6 config: disable_ipv6 is set
Fri Oct 24 20:54:08 2025 daemon.err tailscaled[3246]: 2025/10/24 20:54:08 onPortUpdate(port=41641, network=udp4)
Fri Oct 24 20:54:08 2025 daemon.err tailscaled[3246]: 2025/10/24 20:54:08 magicsock: disco key = d:f597d28cf38ebf49
Fri Oct 24 20:54:08 2025 daemon.err tailscaled[3246]: 2025/10/24 20:54:08 Creating WireGuard device...
Fri Oct 24 20:54:08 2025 daemon.err tailscaled[3246]: 2025/10/24 20:54:08 Bringing WireGuard device up...
Fri Oct 24 20:54:08 2025 daemon.err tailscaled[3246]: 2025/10/24 20:54:08 Bringing router up...
Fri Oct 24 20:54:08 2025 daemon.err tailscaled[3246]: 2025/10/24 20:54:08 external route: up
Fri Oct 24 20:54:08 2025 daemon.err tailscaled[3246]: 2025/10/24 20:54:08 Clearing router settings...
Fri Oct 24 20:54:08 2025 daemon.err tailscaled[3246]: 2025/10/24 20:54:08 Starting network monitor...