[ 1388.121550][ T7566] br1: port 1(veth1) entered blocking state
[ 1388.121830][ T7566] br1: port 1(veth1) entered disabled state
[ 1388.123323][ T7566] veth1: entered allmulticast mode
[ 1388.125305][ T7566] veth1: entered promiscuous mode
[ 1388.264135][   T52] br1: port 1(veth1) entered blocking state
[ 1388.264429][   T52] br1: port 1(veth1) entered forwarding state
[ 1422.930867][ T7657] br1: port 1(veth1) entered disabled state
[ 1423.101580][ T7658] veth1: left allmulticast mode
[ 1423.101824][ T7658] veth1: left promiscuous mode
[ 1423.102219][ T7658] br1: port 1(veth1) entered disabled state