[ 1646.517204][ T7508] br1: port 1(veth1) entered blocking state
[ 1646.517490][ T7508] br1: port 1(veth1) entered disabled state
[ 1646.517736][ T7508] veth1: entered allmulticast mode
[ 1646.519608][ T7508] veth1: entered promiscuous mode
[ 1646.674961][   T50] br1: port 1(veth1) entered blocking state
[ 1646.675229][   T50] br1: port 1(veth1) entered forwarding state
[ 1667.043762][ T7583] br1: port 1(veth1) entered disabled state
[ 1667.197276][ T7584] veth1: left allmulticast mode
[ 1667.198105][ T7584] veth1: left promiscuous mode
[ 1667.198417][ T7584] br1: port 1(veth1) entered disabled state