[ 1634.239174][ T8558] br1: port 1(veth1) entered blocking state
[ 1634.239601][ T8558] br1: port 1(veth1) entered disabled state
[ 1634.240001][ T8558] veth1: entered allmulticast mode
[ 1634.243308][ T8558] veth1: entered promiscuous mode
[ 1634.368192][   T37] br1: port 1(veth1) entered blocking state
[ 1634.368696][   T37] br1: port 1(veth1) entered forwarding state
[ 1667.422546][ T8737] br1: port 1(veth1) entered disabled state
[ 1667.527010][ T8738] veth1: left allmulticast mode
[ 1667.527353][ T8738] veth1: left promiscuous mode
[ 1667.527838][ T8738] br1: port 1(veth1) entered disabled state