[ 1159.332194][ T5520] br0: port 1(veth1) entered blocking state
[ 1159.332425][ T5520] br0: port 1(veth1) entered disabled state
[ 1159.332603][ T5520] veth1: entered allmulticast mode
[ 1159.341081][ T5520] veth1: entered promiscuous mode
[ 1159.390695][ T4183] br0: port 1(veth1) entered blocking state
[ 1159.390881][ T4183] br0: port 1(veth1) entered forwarding state
[ 1164.898412][ T5565] br0: port 1(veth1) entered disabled state
[ 1164.925095][ T5566] veth1: left allmulticast mode
[ 1164.925254][ T5566] veth1: left promiscuous mode
[ 1164.925477][ T5566] br0: port 1(veth1) entered disabled state