[ 1591.212981][ T9510] br1: port 1(veth1) entered blocking state
[ 1591.213391][ T9510] br1: port 1(veth1) entered disabled state
[ 1591.213796][ T9510] veth1: entered allmulticast mode
[ 1591.217005][ T9510] veth1: entered promiscuous mode
[ 1591.377844][   T38] br1: port 1(veth1) entered blocking state
[ 1591.378160][   T38] br1: port 1(veth1) entered forwarding state
[ 1627.161913][ T9601] br1: port 1(veth1) entered disabled state
[ 1627.330734][ T9602] veth1: left allmulticast mode
[ 1627.330965][ T9602] veth1: left promiscuous mode
[ 1627.331314][ T9602] br1: port 1(veth1) entered disabled state