[  752.220293] br0: port 1(veth1) entered blocking state
[  752.220328] br0: port 1(veth1) entered disabled state
[  752.220351] veth1: entered allmulticast mode
[  752.220405] veth1: entered promiscuous mode
[  752.223232] br0: port 2(veth2) entered blocking state
[  752.223254] br0: port 2(veth2) entered disabled state
[  752.223272] veth2: entered allmulticast mode
[  752.223316] veth2: entered promiscuous mode
[  752.226042] br0: port 3(veth4) entered blocking state
[  752.226064] br0: port 3(veth4) entered disabled state
[  752.226084] veth4: entered allmulticast mode
[  752.226118] veth4: entered promiscuous mode
[  752.251844] br0: port 1(veth1) entered blocking state
[  752.251873] br0: port 1(veth1) entered forwarding state
[  752.254713] br0: port 2(veth2) entered blocking state
[  752.254772] br0: port 2(veth2) entered forwarding state
[  752.257371] br0: port 3(veth4) entered blocking state
[  752.257415] br0: port 3(veth4) entered forwarding state
[  765.376971] veth3: entered promiscuous mode
[  766.418373] veth3: left promiscuous mode
[  766.421316] veth3: entered promiscuous mode
[  767.468284] veth3: left promiscuous mode
[  767.473703] br0: port 3(veth4) entered disabled state
[  767.476649] br0: port 2(veth2) entered disabled state
[  767.479522] br0: port 1(veth1) entered disabled state
[  767.482446] veth4: left allmulticast mode
[  767.482471] veth4: left promiscuous mode
[  767.482490] br0: port 3(veth4) entered disabled state
[  767.482568] veth2: left allmulticast mode
[  767.482598] veth2: left promiscuous mode
[  767.482623] br0: port 2(veth2) entered disabled state
[  767.482700] veth1: left allmulticast mode
[  767.482748] veth1: left promiscuous mode
[  767.482776] br0: port 1(veth1) entered disabled state