[  632.009780][ T7737] br1: port 1(veth1) entered blocking state
[  632.010138][ T7737] br1: port 1(veth1) entered disabled state
[  632.010485][ T7737] veth1: entered allmulticast mode
[  632.012060][ T7737] veth1: entered promiscuous mode
[  632.037413][   T73] br1: port 1(veth1) entered blocking state
[  632.037732][   T73] br1: port 1(veth1) entered forwarding state
[  646.453505][ T7880] br1: port 1(veth1) entered disabled state
[  646.486194][ T7881] veth1: left allmulticast mode
[  646.486559][ T7881] veth1: left promiscuous mode
[  646.486949][ T7881] br1: port 1(veth1) entered disabled state