[ 1386.346826][ T9665] br1: port 1(veth1) entered blocking state
[ 1386.347093][ T9665] br1: port 1(veth1) entered disabled state
[ 1386.347354][ T9665] veth1: entered allmulticast mode
[ 1386.350279][ T9665] veth1: entered promiscuous mode
[ 1386.501098][   T52] br1: port 1(veth1) entered blocking state
[ 1386.501366][   T52] br1: port 1(veth1) entered forwarding state
[ 1420.762834][ T9756] br1: port 1(veth1) entered disabled state
[ 1420.905993][ T9757] veth1: left allmulticast mode
[ 1420.906225][ T9757] veth1: left promiscuous mode
[ 1420.906542][ T9757] br1: port 1(veth1) entered disabled state