[ 1426.623391][ T9351] br1: port 1(veth1) entered blocking state
[ 1426.623856][ T9351] br1: port 1(veth1) entered disabled state
[ 1426.624271][ T9351] veth1: entered allmulticast mode
[ 1426.629147][ T9351] veth1: entered promiscuous mode
[ 1426.807412][   T51] br1: port 1(veth1) entered blocking state
[ 1426.807844][   T51] br1: port 1(veth1) entered forwarding state
[ 1461.138026][ T9442] br1: port 1(veth1) entered disabled state
[ 1461.295777][ T9443] veth1: left allmulticast mode
[ 1461.295985][ T9443] veth1: left promiscuous mode
[ 1461.296293][ T9443] br1: port 1(veth1) entered disabled state