[ 1247.173191][ T9546] br1: port 1(veth1) entered blocking state
[ 1247.173817][ T9546] br1: port 1(veth1) entered disabled state
[ 1247.174129][ T9546] veth1: entered allmulticast mode
[ 1247.176135][ T9546] veth1: entered promiscuous mode
[ 1247.256099][   T37] br1: port 1(veth1) entered blocking state
[ 1247.256481][   T37] br1: port 1(veth1) entered forwarding state
[ 1278.594573][ T9726] br1: port 1(veth1) entered disabled state
[ 1278.681285][ T9727] veth1: left allmulticast mode
[ 1278.681606][ T9727] veth1: left promiscuous mode
[ 1278.681960][ T9727] br1: port 1(veth1) entered disabled state