[ 1502.017791][ T8335] br1: port 1(veth1) entered blocking state
[ 1502.018087][ T8335] br1: port 1(veth1) entered disabled state
[ 1502.018340][ T8335] veth1: entered allmulticast mode
[ 1502.021076][ T8335] veth1: entered promiscuous mode
[ 1502.186737][ T4561] br1: port 1(veth1) entered blocking state
[ 1502.187133][ T4561] br1: port 1(veth1) entered forwarding state
[ 1522.450057][ T8410] br1: port 1(veth1) entered disabled state
[ 1522.594688][ T8411] veth1: left allmulticast mode
[ 1522.594962][ T8411] veth1: left promiscuous mode
[ 1522.595292][ T8411] br1: port 1(veth1) entered disabled state