[  510.260825][ T3355] br0: port 1(veth1) entered blocking state
[  510.261252][ T3355] br0: port 1(veth1) entered disabled state
[  510.261658][ T3355] veth1: entered allmulticast mode
[  510.267064][ T3355] veth1: entered promiscuous mode
[  510.458176][ T3357] br0: port 2(veth2) entered blocking state
[  510.458624][ T3357] br0: port 2(veth2) entered disabled state
[  510.459021][ T3357] veth2: entered allmulticast mode
[  510.463035][ T3357] veth2: entered promiscuous mode
[  510.794907][   T50] br0: port 1(veth1) entered blocking state
[  510.795179][   T50] br0: port 1(veth1) entered forwarding state
[  510.964069][   T51] br0: port 2(veth2) entered blocking state
[  510.964358][   T51] br0: port 2(veth2) entered forwarding state
[  744.184304][ T4565] br0: port 2(veth2) entered disabled state
[  744.352168][ T4567] br0: port 1(veth1) entered disabled state
[  744.508444][ T4568] veth2: left allmulticast mode
[  744.508716][ T4568] veth2: left promiscuous mode
[  744.509057][ T4568] br0: port 2(veth2) entered disabled state
[  744.511234][ T4568] veth1: left allmulticast mode
[  744.511476][ T4568] veth1: left promiscuous mode
[  744.511798][ T4568] br0: port 1(veth1) entered disabled state