[  777.126289] br1: port 1(veth1) entered blocking state
[  777.126348] br1: port 1(veth1) entered disabled state
[  777.126386] veth1: entered allmulticast mode
[  777.126444] veth1: entered promiscuous mode
[  777.129072] br1: port 1(veth1) entered blocking state
[  777.129136] br1: port 1(veth1) entered forwarding state
[  787.072012] br1: port 1(veth1) entered disabled state
[  787.074502] veth1: left allmulticast mode
[  787.074533] veth1: left promiscuous mode
[  787.074565] br1: port 1(veth1) entered disabled state