[  869.730253][ T8542] br1: port 1(veth1) entered blocking state
[  869.730513][ T8542] br1: port 1(veth1) entered disabled state
[  869.730966][ T8542] veth1: entered allmulticast mode
[  869.732496][ T8542] veth1: entered promiscuous mode
[  869.762023][   T39] br1: port 1(veth1) entered blocking state
[  869.762216][   T39] br1: port 1(veth1) entered forwarding state
[  880.764065][ T8645] br1: port 1(veth1) entered disabled state
[  880.787377][ T8646] veth1: left allmulticast mode
[  880.787576][ T8646] veth1: left promiscuous mode
[  880.788376][ T8646] br1: port 1(veth1) entered disabled state