[  753.545412][ T4725] br1: port 1(veth1) entered blocking state
[  753.545617][ T4725] br1: port 1(veth1) entered disabled state
[  753.545811][ T4725] veth1: entered allmulticast mode
[  753.547711][ T4725] veth1: entered promiscuous mode
[  753.580022][ T3701] br1: port 1(veth1) entered blocking state
[  753.580224][ T3701] br1: port 1(veth1) entered forwarding state
[  753.611767][ T4727] br1: port 2(veth2) entered blocking state
[  753.611997][ T4727] br1: port 2(veth2) entered disabled state
[  753.612190][ T4727] veth2: entered allmulticast mode
[  753.613711][ T4727] veth2: entered promiscuous mode
[  753.638417][   T48] br1: port 2(veth2) entered blocking state
[  753.638636][   T48] br1: port 2(veth2) entered forwarding state
[  787.178055][ T4969] br1: port 1(veth1) entered disabled state
[  787.213608][ T4970] br1: port 2(veth2) entered disabled state
[  787.246131][ T4971] veth2: left allmulticast mode
[  787.246297][ T4971] veth2: left promiscuous mode
[  787.246522][ T4971] br1: port 2(veth2) entered disabled state
[  787.248119][ T4971] veth1: left allmulticast mode
[  787.248262][ T4971] veth1: left promiscuous mode
[  787.248473][ T4971] br1: port 1(veth1) entered disabled state