[ 1370.445014][ T5507] br0: port 1(veth1) entered blocking state
[ 1370.445327][ T5507] br0: port 1(veth1) entered disabled state
[ 1370.445606][ T5507] veth1: entered allmulticast mode
[ 1370.447777][ T5507] veth1: entered promiscuous mode
[ 1370.634940][  T310] br0: port 1(veth1) entered blocking state
[ 1370.635247][  T310] br0: port 1(veth1) entered forwarding state
[ 1377.147526][ T5550] br0: port 1(veth1) entered disabled state
[ 1377.224769][ T5551] veth1: left allmulticast mode
[ 1377.225030][ T5551] veth1: left promiscuous mode
[ 1377.225386][ T5551] br0: port 1(veth1) entered disabled state