[ 1635.360858][ T6905] br1: port 1(veth1) entered blocking state
[ 1635.361127][ T6905] br1: port 1(veth1) entered disabled state
[ 1635.361378][ T6905] veth1: entered allmulticast mode
[ 1635.364332][ T6905] veth1: entered promiscuous mode
[ 1635.513084][   T37] br1: port 1(veth1) entered blocking state
[ 1635.513395][   T37] br1: port 1(veth1) entered forwarding state
[ 1651.440229][ T6964] br1: port 1(veth1) entered disabled state
[ 1651.598581][ T6965] veth1: left allmulticast mode
[ 1651.598977][ T6965] veth1: left promiscuous mode
[ 1651.599447][ T6965] br1: port 1(veth1) entered disabled state