[  760.089874][ T4547] br1: port 1(veth1) entered blocking state
[  760.090252][ T4547] br1: port 1(veth1) entered disabled state
[  760.091067][ T4547] veth1: entered allmulticast mode
[  760.093779][ T4547] veth1: entered promiscuous mode
[  760.142443][  T228] br1: port 1(veth1) entered blocking state
[  760.142801][  T228] br1: port 1(veth1) entered forwarding state
[  788.821473][ T4726] br1: port 1(veth1) entered disabled state
[  788.866612][ T4727] veth1: left allmulticast mode
[  788.866879][ T4727] veth1: left promiscuous mode
[  788.867267][ T4727] br1: port 1(veth1) entered disabled state