===== USB Hub / Network Adapter =====

{{{
card825gen2:~$ ifconfig
eth0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500
        inet 10.1.2.230  netmask 255.255.0.0  broadcast 10.1.255.255
        inet6 fe80::e85e:dbca:f02a:cc06  prefixlen 64  scopeid 0x20<link>
        ether f8:dc:7a:9e:53:0c  txqueuelen 1000  (Ethernet)
        RX packets 11334  bytes 830538 (811.0 KiB)
        RX errors 0  dropped 1  overruns 0  frame 0
        TX packets 163  bytes 21956 (21.4 KiB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

eth1: flags=4099<UP,BROADCAST,MULTICAST>  mtu 1500
        ether 00:e0:4c:68:0d:29  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

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 98  bytes 9285 (9.0 KiB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 98  bytes 9285 (9.0 KiB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0
}}}

Verified hub ports and Ethernet work. 

Setup app updated to allow configuration of secondary network adapter.
[[Image(setup_network.png)]]