[ 1319.382163][ T9200] br1: port 1(veth1) entered blocking state
[ 1319.382432][ T9200] br1: port 1(veth1) entered disabled state
[ 1319.382721][ T9200] veth1: entered allmulticast mode
[ 1319.384579][ T9200] veth1: entered promiscuous mode
[ 1319.528303][   T51] br1: port 1(veth1) entered blocking state
[ 1319.528570][   T51] br1: port 1(veth1) entered forwarding state
[ 1353.816681][ T9282] br1: port 1(veth1) entered disabled state
[ 1353.988142][ T9283] veth1: left allmulticast mode
[ 1353.988410][ T9283] veth1: left promiscuous mode
[ 1353.988769][ T9283] br1: port 1(veth1) entered disabled state