[  750.652392][T19314] br0: port 1(veth1) entered blocking state
[  750.652688][T19314] br0: port 1(veth1) entered disabled state
[  750.654651][T19314] veth1: entered allmulticast mode
[  750.656197][T19314] veth1: entered promiscuous mode
[  750.680875][T19316] br0: port 2(veth2) entered blocking state
[  750.681758][T19316] br0: port 2(veth2) entered disabled state
[  750.682022][T19316] veth2: entered allmulticast mode
[  750.683561][T19316] veth2: entered promiscuous mode
[  750.710656][T19317] br0: port 3(veth4) entered blocking state
[  750.710912][T19317] br0: port 3(veth4) entered disabled state
[  750.711148][T19317] veth4: entered allmulticast mode
[  750.712669][T19317] veth4: entered promiscuous mode
[  750.918023][   T45] br0: port 1(veth1) entered blocking state
[  750.918240][   T45] br0: port 1(veth1) entered forwarding state
[  750.939322][   T93] br0: port 2(veth2) entered blocking state
[  750.939575][   T93] br0: port 2(veth2) entered forwarding state
[  750.964127][   T36] br0: port 3(veth4) entered blocking state
[  750.964326][   T36] br0: port 3(veth4) entered forwarding state
[  764.893427][T19383] veth3: entered promiscuous mode
[  766.146978][T19392] veth3: left promiscuous mode
[  766.166019][T19393] veth3: entered promiscuous mode
[  767.396490][T19402] veth3: left promiscuous mode
[  767.460964][T19410] br0: port 3(veth4) entered disabled state
[  767.481746][T19411] br0: port 2(veth2) entered disabled state
[  767.501858][T19412] br0: port 1(veth1) entered disabled state
[  767.530602][T19413] veth4: left allmulticast mode
[  767.530766][T19413] veth4: left promiscuous mode
[  767.531006][T19413] br0: port 3(veth4) entered disabled state
[  767.531912][T19413] veth2: left allmulticast mode
[  767.532491][T19413] veth2: left promiscuous mode
[  767.532703][T19413] br0: port 2(veth2) entered disabled state
[  767.533597][T19413] veth1: left allmulticast mode
[  767.533734][T19413] veth1: left promiscuous mode
[  767.533956][T19413] br0: port 1(veth1) entered disabled state