[  566.699209][ T5218] br1: port 1(veth1) entered blocking state
[  566.699448][ T5218] br1: port 1(veth1) entered disabled state
[  566.699653][ T5218] veth1: entered allmulticast mode
[  566.701079][ T5218] veth1: entered promiscuous mode
[  566.767048][ T5221] br1: port 2(veth2) entered blocking state
[  566.767238][ T5221] br1: port 2(veth2) entered disabled state
[  566.767432][ T5221] veth2: entered allmulticast mode
[  566.768835][ T5221] veth2: entered promiscuous mode
[  566.816600][ T5223] br1: port 2(veth2) entered blocking state
[  566.816801][ T5223] br1: port 2(veth2) entered forwarding state
[  566.817120][ T5223] br1: port 1(veth1) entered blocking state
[  566.817313][ T5223] br1: port 1(veth1) entered forwarding state
[  576.152626][ T5550] br1: port 2(veth2) entered disabled state
[  576.153097][ T5550] br1: port 1(veth1) entered disabled state
[  576.197821][ T5552] veth2: left allmulticast mode
[  576.198013][ T5552] veth2: left promiscuous mode
[  576.198267][ T5552] br1: port 2(veth2) entered disabled state
[  576.247903][ T5554] veth1: left allmulticast mode
[  576.248063][ T5554] veth1: left promiscuous mode
[  576.248269][ T5554] br1: port 1(veth1) entered disabled state