[ 1523.045454][ T7932] br0: port 1(veth1) entered blocking state
[ 1523.045771][ T7932] br0: port 1(veth1) entered disabled state
[ 1523.046048][ T7932] veth1: entered allmulticast mode
[ 1523.047988][ T7932] veth1: entered promiscuous mode
[ 1523.349515][   T52] br0: port 1(veth1) entered blocking state
[ 1523.349822][   T52] br0: port 1(veth1) entered forwarding state
[ 1530.799636][ T7967] br0: port 1(veth1) entered disabled state
[ 1530.943225][ T7969] veth1: left allmulticast mode
[ 1530.943440][ T7969] veth1: left promiscuous mode
[ 1530.943777][ T7969] br0: port 1(veth1) entered disabled state