[ 1356.835767][ T8060] br1: port 1(veth1) entered blocking state
[ 1356.836059][ T8060] br1: port 1(veth1) entered disabled state
[ 1356.836341][ T8060] veth1: entered allmulticast mode
[ 1356.838230][ T8060] veth1: entered promiscuous mode
[ 1356.988291][   T51] br1: port 1(veth1) entered blocking state
[ 1356.988608][   T51] br1: port 1(veth1) entered forwarding state
[ 1391.366834][ T8151] br1: port 1(veth1) entered disabled state
[ 1391.508595][ T8152] veth1: left allmulticast mode
[ 1391.509495][ T8152] veth1: left promiscuous mode
[ 1391.509835][ T8152] br1: port 1(veth1) entered disabled state