I setup the bridge with netplan on ubuntu 18.04, everythin look ok:
br0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
inet myip netmask 255.255.255.192 broadcast someip
inet6 myip prefixlen 64 scopeid 0x20<link>
ether hidden txqueuelen 1000 (Ethernet)
RX packets 27382 bytes 5374960 (5.3 MB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 8381 bytes 2177553 (2.1 MB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
enp2s0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
inet myip netmask 255.255.255.192 broadcast someip
ether 28:92:4a:36:8f:0e txqueuelen 1000 (Ethernet)
RX packets 31969 bytes 8078978 (8.0 MB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 8955 bytes 2267155 (2.2 MB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
device interrupt 16 memory 0xfbee0000-fbf00000
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 15298 bytes 4480739 (4.4 MB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 15298 bytes 4480739 (4.4 MB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
As you can see the br0 bridge network is fine.
I can start the virtnetwork.service but I have no Bridges networks on it:
virtnetwork[11291]: Error: No ip address found.
My slave settings looks fine with the br0 name on it I also tried with enp2s0.
Any help is appreciate.