[ 1175.723091][ T8837] br1: port 1(veth1) entered blocking state
[ 1175.723592][ T8837] br1: port 1(veth1) entered disabled state
[ 1175.724024][ T8837] veth1: entered allmulticast mode
[ 1175.728601][ T8837] veth1: entered promiscuous mode
[ 1175.836443][  T152] br1: port 1(veth1) entered blocking state
[ 1175.836936][  T152] br1: port 1(veth1) entered forwarding state
[ 1190.759617][ T8936] br1: port 1(veth1) entered disabled state
[ 1190.881664][ T8937] veth1: left allmulticast mode
[ 1190.882062][ T8937] veth1: left promiscuous mode
[ 1190.882765][ T8937] br1: port 1(veth1) entered disabled state