[  505.540462][ T8387] br1: port 1(veth1) entered blocking state
[  505.540733][ T8387] br1: port 1(veth1) entered disabled state
[  505.540975][ T8387] veth1: entered allmulticast mode
[  505.542606][ T8387] veth1: entered promiscuous mode
[  505.570534][   T36] br1: port 1(veth1) entered blocking state
[  505.570730][   T36] br1: port 1(veth1) entered forwarding state
[  520.092951][ T8530] br1: port 1(veth1) entered disabled state
[  520.140527][ T8531] veth1: left allmulticast mode
[  520.140864][ T8531] veth1: left promiscuous mode
[  520.141341][ T8531] br1: port 1(veth1) entered disabled state