[  900.558692][T13450] br0: port 1(veth1) entered blocking state
[  900.558900][T13450] br0: port 1(veth1) entered disabled state
[  900.559079][T13450] veth1: entered allmulticast mode
[  900.567200][T13450] veth1: entered promiscuous mode
[  900.592851][T13452] br0: port 2(veth2) entered blocking state
[  900.593569][T13452] br0: port 2(veth2) entered disabled state
[  900.600414][T13452] veth2: entered allmulticast mode
[  900.601803][T13452] veth2: entered promiscuous mode
[  900.624395][T13453] br0: port 3(veth4) entered blocking state
[  900.624572][T13453] br0: port 3(veth4) entered disabled state
[  900.624745][T13453] veth4: entered allmulticast mode
[  900.626101][T13453] veth4: entered promiscuous mode
[  900.814401][   T36] br0: port 1(veth1) entered blocking state
[  900.814591][   T36] br0: port 1(veth1) entered forwarding state
[  900.842355][   T36] br0: port 2(veth2) entered blocking state
[  900.842531][   T36] br0: port 2(veth2) entered forwarding state
[  900.861352][ T1171] br0: port 3(veth4) entered blocking state
[  900.861563][ T1171] br0: port 3(veth4) entered forwarding state
[  914.599905][T13525] veth3: entered promiscuous mode
[  915.803830][T13534] veth3: left promiscuous mode
[  915.830566][T13535] veth3: entered promiscuous mode
[  917.047040][T13544] veth3: left promiscuous mode
[  917.106628][T13552] br0: port 3(veth4) entered disabled state
[  917.128081][T13553] br0: port 2(veth2) entered disabled state
[  917.156427][T13554] br0: port 1(veth1) entered disabled state
[  917.178585][T13555] veth4: left allmulticast mode
[  917.178775][T13555] veth4: left promiscuous mode
[  917.179740][T13555] br0: port 3(veth4) entered disabled state
[  917.180638][T13555] veth2: left allmulticast mode
[  917.180811][T13555] veth2: left promiscuous mode
[  917.181102][T13555] br0: port 2(veth2) entered disabled state
[  917.182053][T13555] veth1: left allmulticast mode
[  917.182237][T13555] veth1: left promiscuous mode
[  917.182510][T13555] br0: port 1(veth1) entered disabled state