[  666.341286][ T7456] br1: port 1(veth1) entered blocking state
[  666.341529][ T7456] br1: port 1(veth1) entered disabled state
[  666.341729][ T7456] veth1: entered allmulticast mode
[  666.343212][ T7456] veth1: entered promiscuous mode
[  666.396582][ T7460] br1: port 2(veth2) entered blocking state
[  666.396784][ T7460] br1: port 2(veth2) entered disabled state
[  666.396973][ T7460] veth2: entered allmulticast mode
[  666.398482][ T7460] veth2: entered promiscuous mode
[  666.448306][ T7462] br1: port 2(veth2) entered blocking state
[  666.448562][ T7462] br1: port 2(veth2) entered forwarding state
[  666.448945][ T7462] br1: port 1(veth1) entered blocking state
[  666.449183][ T7462] br1: port 1(veth1) entered forwarding state
[  677.735081][ T7775] br1: port 2(veth2) entered disabled state
[  677.735609][ T7775] br1: port 1(veth1) entered disabled state
[  677.791716][ T7777] veth2: left allmulticast mode
[  677.791903][ T7777] veth2: left promiscuous mode
[  677.792133][ T7777] br1: port 2(veth2) entered disabled state
[  677.844766][ T7779] veth1: left allmulticast mode
[  677.844935][ T7779] veth1: left promiscuous mode
[  677.845165][ T7779] br1: port 1(veth1) entered disabled state