[  750.558865] br1: port 1(veth1) entered blocking state
[  750.558908] br1: port 1(veth1) entered disabled state
[  750.558940] veth1: entered allmulticast mode
[  750.558987] veth1: entered promiscuous mode
[  750.561368] br1: port 1(veth1) entered blocking state
[  750.561400] br1: port 1(veth1) entered forwarding state
[  775.526701] br1: port 1(veth1) entered disabled state
[  775.529520] veth1: left allmulticast mode
[  775.529564] veth1: left promiscuous mode
[  775.529616] br1: port 1(veth1) entered disabled state