[ 1412.275785][ T7121] br1: port 1(veth1) entered blocking state
[ 1412.277844][ T7121] br1: port 1(veth1) entered disabled state
[ 1412.278948][ T7121] veth1: entered allmulticast mode
[ 1412.288946][ T7121] veth1: entered promiscuous mode
[ 1412.429686][  T187] br1: port 1(veth1) entered blocking state
[ 1412.429939][  T187] br1: port 1(veth1) entered forwarding state
[ 1446.651989][ T7212] br1: port 1(veth1) entered disabled state
[ 1446.790540][ T7213] veth1: left allmulticast mode
[ 1446.790788][ T7213] veth1: left promiscuous mode
[ 1446.791099][ T7213] br1: port 1(veth1) entered disabled state