root@HOMESERVER:~# ifconfig
docker0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
inet 172.17.0.1 netmask 255.255.0.0 broadcast 172.17.255.255
inet6 fe80::42:9fff:fe03:8684 prefixlen 64 scopeid 0x20<link>
ether 02:42:9f:03:86:84 txqueuelen 0 (Ethernet)
RX packets 769736 bytes 503056618 (479.7 MiB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 731398 bytes 568106147 (541.7 MiB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
eth0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
inet 10.0.0.88 netmask 255.255.255.0 broadcast 0.0.0.0
ether b4:7a:f1:a0:bb:c4 txqueuelen 2000 (Ethernet)
RX packets 150754356 bytes 177547905334 (165.3 GiB)
RX errors 0 dropped 4148724 overruns 0 frame 0
TX packets 189578572 bytes 275264539550 (256.3 GiB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
device memory 0x87400000-874fffff
eth3: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
inet6 fd27:f9d1:9a96:1:265e:beff:fe4e:d20 prefixlen 64 scopeid 0x0<global>
inet6 fe80::265e:beff:fe4e:d20 prefixlen 64 scopeid 0x20<link>
ether 24:5e:be:4e:0d:20 txqueuelen 1000 (Ethernet)
RX packets 167 bytes 40214 (39.2 KiB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 35 bytes 7376 (7.2 KiB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
lo: flags=73<UP,LOOPBACK,RUNNING> mtu 65536
inet 127.0.0.1 netmask 255.0.0.0
inet6 ::1 prefixlen 128 scopeid 0x10<host>
loop txqueuelen 1000 (Local Loopback)
RX packets 293689 bytes 357824408 (341.2 MiB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 293689 bytes 357824408 (341.2 MiB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
veth2f7ce7d: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
inet6 fe80::d8bd:a9ff:fe56:d8fb prefixlen 64 scopeid 0x20<link>
ether da:bd:a9:56:d8:fb txqueuelen 0 (Ethernet)
RX packets 260551 bytes 333788126 (318.3 MiB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 377938 bytes 128551510 (122.5 MiB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
veth4690b2c: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
inet6 fe80::287f:c1ff:fed6:85ad prefixlen 64 scopeid 0x20<link>
ether 2a:7f:c1:d6:85:ad txqueuelen 0 (Ethernet)
RX packets 35817 bytes 10980138 (10.4 MiB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 1643 bytes 1377443 (1.3 MiB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
veth83343a5: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
inet6 fe80::64df:dbff:fe0b:7199 prefixlen 64 scopeid 0x20<link>
ether 66:df:db:0b:71:99 txqueuelen 0 (Ethernet)
RX packets 346240 bytes 135829660 (129.5 MiB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 298284 bytes 352301682 (335.9 MiB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
veth978f18c: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
inet6 fe80::c82e:56ff:feaf:17d6 prefixlen 64 scopeid 0x20<link>
ether ca:2e:56:af:17:d6 txqueuelen 0 (Ethernet)
RX packets 5028 bytes 1589778 (1.5 MiB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 40363 bytes 31394156 (29.9 MiB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
vethbf14116: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
inet6 fe80::68d2:7dff:fe18:8b5 prefixlen 64 scopeid 0x20<link>
ether 6a:d2:7d:18:08:b5 txqueuelen 0 (Ethernet)
RX packets 87685 bytes 22856750 (21.7 MiB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 118597 bytes 22230503 (21.2 MiB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
virbr0: flags=4099<UP,BROADCAST,MULTICAST> mtu 1500
inet 192.168.122.1 netmask 255.255.255.0 broadcast 192.168.122.255
ether 52:54:00:47:39:b2 txqueuelen 1000 (Ethernet)
RX packets 0 bytes 0 (0.0 B)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 0 bytes 0 (0.0 B)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
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eth3 is the usb aqc111 usb ethernet card . and i found it will not auto get ipv4 adresss