[ 1422.974152][ T8474] br1: port 1(veth1) entered blocking state
[ 1422.974753][ T8474] br1: port 1(veth1) entered disabled state
[ 1422.975037][ T8474] veth1: entered allmulticast mode
[ 1422.976931][ T8474] veth1: entered promiscuous mode
[ 1423.105617][ T5689] br1: port 1(veth1) entered blocking state
[ 1423.105979][ T5689] br1: port 1(veth1) entered forwarding state
[ 1437.761432][ T8533] br1: port 1(veth1) entered disabled state
[ 1437.883146][ T8534] veth1: left allmulticast mode
[ 1437.883364][ T8534] veth1: left promiscuous mode
[ 1437.883657][ T8534] br1: port 1(veth1) entered disabled state