[  511.773546][ T4561] br1: port 1(veth1) entered blocking state
[  511.773797][ T4561] br1: port 1(veth1) entered disabled state
[  511.774038][ T4561] veth1: entered allmulticast mode
[  511.775732][ T4561] veth1: entered promiscuous mode
[  511.804678][  T454] br1: port 1(veth1) entered blocking state
[  511.804865][  T454] br1: port 1(veth1) entered forwarding state
[  526.057469][ T4704] br1: port 1(veth1) entered disabled state
[  526.089448][ T4705] veth1: left allmulticast mode
[  526.089681][ T4705] veth1: left promiscuous mode
[  526.089905][ T4705] br1: port 1(veth1) entered disabled state