dmesg -a | grep ue0
ue0: <USB Ethernet> on ure0
ue0: Ethernet address: 58:ef:68:7f:a3:d8
ue0: link state changed to DOWN
Starting Network: ue0.
ue0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500
ue0: link state changed to UP
ue0: link state changed to DOWN
ue0: link state changed to UP
ue0: link state changed to DOWN
ue0: promiscuous mode enabled
ue0: link state changed to UP
ue0: promiscuous mode disabled
ifconfig: BRDGADD ue0: No such file or directory
ue0: <USB Ethernet> on ure0
ue0: Ethernet address: 58:ef:68:7f:a3:d8
ue0: link state changed to DOWN
Starting Network: ue0.
ue0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500
Waiting for ue0, interface present
ue0: link state changed to UP
ue0: promiscuous mode enabled
ifconfig: BRDGADD ue0: No such file or directory
ue0: <USB Ethernet> on ure0
ue0: Ethernet address: 58:ef:68:7f:a3:d8
ue0: link state changed to DOWN
Starting Network: ue0.
ue0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500
Waiting for ue0, interface present
ue0: link state changed to UP
ifconfig: BRDGADD ue0: No such file or directory
ue0: <USB Ethernet> on ure0
ue0: Ethernet address: 58:ef:68:7f:a3:d8
ue0: link state changed to DOWN
Starting Network: ue0.
ue0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500
ue0: link state changed to UP
ue0: promiscuous mode enabled