[ 1227.646833][ T9286] br1: port 1(veth1) entered blocking state
[ 1227.647291][ T9286] br1: port 1(veth1) entered disabled state
[ 1227.647606][ T9286] veth1: entered allmulticast mode
[ 1227.649634][ T9286] veth1: entered promiscuous mode
[ 1227.740569][ T3986] br1: port 1(veth1) entered blocking state
[ 1227.740890][ T3986] br1: port 1(veth1) entered forwarding state
[ 1258.997570][ T9465] br1: port 1(veth1) entered disabled state
[ 1259.077172][ T9466] veth1: left allmulticast mode
[ 1259.077446][ T9466] veth1: left promiscuous mode
[ 1259.077804][ T9466] br1: port 1(veth1) entered disabled state