[ 1228.705862][ T7321] br1: port 1(veth1) entered blocking state
[ 1228.706207][ T7321] br1: port 1(veth1) entered disabled state
[ 1228.706493][ T7321] veth1: entered allmulticast mode
[ 1228.708404][ T7321] veth1: entered promiscuous mode
[ 1228.785616][   T47] br1: port 1(veth1) entered blocking state
[ 1228.785904][   T47] br1: port 1(veth1) entered forwarding state
[ 1260.095874][ T7500] br1: port 1(veth1) entered disabled state
[ 1260.191819][ T7501] veth1: left allmulticast mode
[ 1260.192117][ T7501] veth1: left promiscuous mode
[ 1260.192453][ T7501] br1: port 1(veth1) entered disabled state