root@deathstar:~ # ifconfig
re0: flags=8943<UP,BROADCAST,RUNNING,PROMISC,SIMPLEX,MULTICAST> metric 0 mtu 1500
	options=82099<RXCSUM,VLAN_MTU,VLAN_HWTAGGING,VLAN_HWCSUM,WOL_MAGIC,LINKSTATE>
	ether d4:3d:7e:da:ff:aa
	inet 144.76.100.10 netmask 0xffffffe0 broadcast 144.76.100.31
	inet 144.76.100.11 netmask 0xffffffe0 broadcast 144.76.100.31
	media: Ethernet autoselect (1000baseT <full-duplex,master>)
	status: active
	nd6 options=29<PERFORMNUD,IFDISABLED,AUTO_LINKLOCAL>
lo0: flags=8049<UP,LOOPBACK,RUNNING,MULTICAST> metric 0 mtu 16384
	options=680003<RXCSUM,TXCSUM,LINKSTATE,RXCSUM_IPV6,TXCSUM_IPV6>
	inet6 ::1 prefixlen 128
	inet6 fe80::1%lo0 prefixlen 64 scopeid 0x2
	inet 127.0.0.1 netmask 0xff000000
	groups: lo
	nd6 options=21<PERFORMNUD,AUTO_LINKLOCAL>
tun0: flags=8051<UP,POINTOPOINT,RUNNING,MULTICAST> metric 0 mtu 1500
	options=80000<LINKSTATE>
	inet6 fe80::d63d:7eff:feda:ffaa%tun0 prefixlen 64 scopeid 0x3
	inet 172.17.0.1 --> 172.17.0.2 netmask 0xffffffff
	groups: tun
	nd6 options=21<PERFORMNUD,AUTO_LINKLOCAL>
	Opened by PID 1560
bridge1: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500
	description: re0
	ether 02:23:0a:bc:05:01
	id 00:00:00:00:00:00 priority 32768 hellotime 2 fwddelay 15
	maxage 20 holdcnt 6 proto rstp maxaddr 2000 timeout 1200
	root id 00:00:00:00:00:00 priority 32768 ifcost 0 port 0
	member: tap3 flags=143<LEARNING,DISCOVER,AUTOEDGE,AUTOPTP>
	        ifmaxaddr 0 port 7 priority 128 path cost 2000000
	member: tap2 flags=143<LEARNING,DISCOVER,AUTOEDGE,AUTOPTP>
	        ifmaxaddr 0 port 6 priority 128 path cost 2000000
	member: tap1 flags=143<LEARNING,DISCOVER,AUTOEDGE,AUTOPTP>
	        ifmaxaddr 0 port 5 priority 128 path cost 2000000
	member: re0 flags=143<LEARNING,DISCOVER,AUTOEDGE,AUTOPTP>
	        ifmaxaddr 0 port 1 priority 128 path cost 20000
	groups: bridge
	nd6 options=1<PERFORMNUD>
tap1: flags=8903<UP,BROADCAST,PROMISC,SIMPLEX,MULTICAST> metric 0 mtu 1500
	description: CBSDSYSTEM0
	options=80000<LINKSTATE>
	ether 58:9c:fc:10:ff:ae
	groups: tap
	media: Ethernet autoselect
	status: no carrier
	nd6 options=29<PERFORMNUD,IFDISABLED,AUTO_LINKLOCAL>
tap2: flags=8943<UP,BROADCAST,RUNNING,PROMISC,SIMPLEX,MULTICAST> metric 0 mtu 1500
	description: tgproxy-nic0
	options=80000<LINKSTATE>
	ether 58:9c:fc:10:26:4c
	inet6 fe80::5a9c:fcff:fe10:264c%tap2 prefixlen 64 scopeid 0x6
	inet 144.76.122.182 netmask 0xffff0000 broadcast 144.76.255.255
	groups: tap vm-port
	media: Ethernet autoselect
	status: active
	nd6 options=21<PERFORMNUD,AUTO_LINKLOCAL>
	Opened by PID 6689
tap3: flags=8943<UP,BROADCAST,RUNNING,PROMISC,SIMPLEX,MULTICAST> metric 0 mtu 1500
	description: docker_centos-nic0
	options=80000<LINKSTATE>
	ether 58:9c:fc:00:2e:56
	inet6 fe80::5a9c:fcff:fe00:2e56%tap3 prefixlen 64 scopeid 0x7
	inet 144.76.100.4 netmask 0xffff0000 broadcast 144.76.255.255
	groups: tap vm-port
	media: Ethernet autoselect
	status: active
	nd6 options=21<PERFORMNUD,AUTO_LINKLOCAL>
	Opened by PID 8146