[  746.403433][ T5527] br1: port 1(veth1) entered blocking state
[  746.403959][ T5527] br1: port 1(veth1) entered disabled state
[  746.404333][ T5527] veth1: entered allmulticast mode
[  746.406005][ T5527] veth1: entered promiscuous mode
[  746.459327][ T4532] br1: port 1(veth1) entered blocking state
[  746.459868][ T4532] br1: port 1(veth1) entered forwarding state
[  761.108114][ T5672] br1: port 1(veth1) entered disabled state
[  761.139332][ T5673] veth1: left allmulticast mode
[  761.139798][ T5673] veth1: left promiscuous mode
[  761.141029][ T5673] br1: port 1(veth1) entered disabled state