[ 2034.779711][T20186] br0: port 1(veth1) entered blocking state
[ 2034.780143][T20186] br0: port 1(veth1) entered disabled state
[ 2034.780555][T20186] veth1: entered allmulticast mode
[ 2034.784606][T20186] veth1: entered promiscuous mode
[ 2035.040136][  T300] br0: port 1(veth1) entered blocking state
[ 2035.040935][  T300] br0: port 1(veth1) entered forwarding state
[ 2042.130724][T20228] br0: port 1(veth1) entered disabled state
[ 2042.236572][T20229] veth1: left allmulticast mode
[ 2042.236931][T20229] veth1: left promiscuous mode
[ 2042.237417][T20229] br0: port 1(veth1) entered disabled state