[ 1381.919967][ T7742] br1: port 1(veth1) entered blocking state
[ 1381.920247][ T7742] br1: port 1(veth1) entered disabled state
[ 1381.921028][ T7742] veth1: entered allmulticast mode
[ 1381.922887][ T7742] veth1: entered promiscuous mode
[ 1382.065028][   T52] br1: port 1(veth1) entered blocking state
[ 1382.065262][   T52] br1: port 1(veth1) entered forwarding state
[ 1416.129102][ T7833] br1: port 1(veth1) entered disabled state
[ 1416.285899][ T7834] veth1: left allmulticast mode
[ 1416.286126][ T7834] veth1: left promiscuous mode
[ 1416.286466][ T7834] br1: port 1(veth1) entered disabled state