[ 1153.544420][ T7521] br1: port 1(veth1) entered blocking state
[ 1153.544979][ T7521] br1: port 1(veth1) entered disabled state
[ 1153.545413][ T7521] veth1: entered allmulticast mode
[ 1153.548912][ T7521] veth1: entered promiscuous mode
[ 1153.678486][   T36] br1: port 1(veth1) entered blocking state
[ 1153.678978][   T36] br1: port 1(veth1) entered forwarding state
[ 1168.784242][ T7621] br1: port 1(veth1) entered disabled state
[ 1168.891838][ T7624] veth1: left allmulticast mode
[ 1168.892248][ T7624] veth1: left promiscuous mode
[ 1168.894219][ T7624] br1: port 1(veth1) entered disabled state