[  248.432738][ T4538] br1: port 1(veth1) entered blocking state
[  248.432982][ T4538] br1: port 1(veth1) entered disabled state
[  248.433176][ T4538] veth1: entered allmulticast mode
[  248.434625][ T4538] veth1: entered promiscuous mode
[  248.459441][  T220] br1: port 1(veth1) entered blocking state
[  248.459649][  T220] br1: port 1(veth1) entered forwarding state
[  262.988606][ T4675] br1: port 1(veth1) entered disabled state
[  263.007635][ T4676] veth1: left allmulticast mode
[  263.008133][ T4676] veth1: left promiscuous mode
[  263.008366][ T4676] br1: port 1(veth1) entered disabled state