[  755.748513][ T5979] br1: port 1(veth1) entered blocking state
[  755.748964][ T5979] br1: port 1(veth1) entered disabled state
[  755.749396][ T5979] veth1: entered allmulticast mode
[  755.751225][ T5979] veth1: entered promiscuous mode
[  755.777424][ T2801] br1: port 1(veth1) entered blocking state
[  755.777845][ T2801] br1: port 1(veth1) entered forwarding state
[  766.991066][ T6082] br1: port 1(veth1) entered disabled state
[  767.022402][ T6083] veth1: left allmulticast mode
[  767.022726][ T6083] veth1: left promiscuous mode
[  767.023090][ T6083] br1: port 1(veth1) entered disabled state