[  750.802324][T18998] br1: port 1(veth1) entered blocking state
[  750.802546][T18998] br1: port 1(veth1) entered disabled state
[  750.802747][T18998] veth1: entered allmulticast mode
[  750.804275][T18998] veth1: entered promiscuous mode
[  750.835355][  T186] br1: port 1(veth1) entered blocking state
[  750.835572][  T186] br1: port 1(veth1) entered forwarding state
[  750.853573][T19000] br1: port 2(veth2) entered blocking state
[  750.853816][T19000] br1: port 2(veth2) entered disabled state
[  750.854083][T19000] veth2: entered allmulticast mode
[  750.855706][T19000] veth2: entered promiscuous mode
[  750.882323][  T186] br1: port 2(veth2) entered blocking state
[  750.882522][  T186] br1: port 2(veth2) entered forwarding state
[  784.077114][T19232] br1: port 1(veth1) entered disabled state
[  784.111435][T19233] br1: port 2(veth2) entered disabled state
[  784.131894][T19234] veth2: left allmulticast mode
[  784.132115][T19234] veth2: left promiscuous mode
[  784.132420][T19234] br1: port 2(veth2) entered disabled state
[  784.133618][T19234] veth1: left allmulticast mode
[  784.133806][T19234] veth1: left promiscuous mode
[  784.134232][T19234] br1: port 1(veth1) entered disabled state