[  454.484365] br0: port 1(c1) entered blocking state
[  454.484459] br0: port 1(c1) entered disabled state
[  454.484518] c1: entered allmulticast mode
[  454.484592] c1: entered promiscuous mode
[  454.540728] br0: port 2(c2) entered blocking state
[  454.540796] br0: port 2(c2) entered disabled state
[  454.540862] c2: entered allmulticast mode
[  454.540940] c2: entered promiscuous mode
[  454.596053] br0: port 3(c3) entered blocking state
[  454.596151] br0: port 3(c3) entered disabled state
[  454.596232] c3: entered allmulticast mode
[  454.596327] c3: entered promiscuous mode
[  454.653691] br0: port 4(sender) entered blocking state
[  454.653781] br0: port 4(sender) entered disabled state
[  454.653849] sender: entered allmulticast mode
[  454.653952] sender: entered promiscuous mode
[  454.675743] br0: port 4(sender) entered blocking state
[  454.675845] br0: port 4(sender) entered forwarding state
[  454.675921] br0: port 3(c3) entered blocking state
[  454.675987] br0: port 3(c3) entered forwarding state
[  454.676058] br0: port 2(c2) entered blocking state
[  454.676128] br0: port 2(c2) entered forwarding state
[  454.676198] br0: port 1(c1) entered blocking state
[  454.676264] br0: port 1(c1) entered forwarding state
[  465.384318] br0: port 1(c1) entered disabled state
[  465.384670] c1 (unregistering): left allmulticast mode
[  465.384738] c1 (unregistering): left promiscuous mode
[  465.384791] br0: port 1(c1) entered disabled state
[  465.421316] br0: port 2(c2) entered disabled state
[  465.421602] c2 (unregistering): left allmulticast mode
[  465.421658] c2 (unregistering): left promiscuous mode
[  465.421705] br0: port 2(c2) entered disabled state
[  465.455270] br0: port 3(c3) entered disabled state
[  465.455608] c3 (unregistering): left allmulticast mode
[  465.455673] c3 (unregistering): left promiscuous mode
[  465.455711] br0: port 3(c3) entered disabled state
[  465.487311] br0: port 4(sender) entered disabled state
[  465.487586] sender (unregistering): left allmulticast mode
[  465.487659] sender (unregistering): left promiscuous mode
[  465.487707] br0: port 4(sender) entered disabled state