[  449.256396][ T4928] br1: port 1(veth1) entered blocking state
[  449.256551][ T4928] br1: port 1(veth1) entered disabled state
[  449.256672][ T4928] veth1: entered allmulticast mode
[  449.257671][ T4928] veth1: entered promiscuous mode
[  449.278008][   T90] br1: port 1(veth1) entered blocking state
[  449.278139][   T90] br1: port 1(veth1) entered forwarding state
[  475.246801][ T5111] br1: port 1(veth1) entered disabled state
[  475.261221][ T5112] veth1: left allmulticast mode
[  475.261378][ T5112] veth1: left promiscuous mode
[  475.261581][ T5112] br1: port 1(veth1) entered disabled state