[  486.244140] br0: port 1(c1) entered blocking state
[  486.244256] br0: port 1(c1) entered disabled state
[  486.244350] c1: entered allmulticast mode
[  486.244461] c1: entered promiscuous mode
[  486.301392] br0: port 2(c2) entered blocking state
[  486.301467] br0: port 2(c2) entered disabled state
[  486.301551] c2: entered allmulticast mode
[  486.301630] c2: entered promiscuous mode
[  486.363620] br0: port 3(c3) entered blocking state
[  486.363750] br0: port 3(c3) entered disabled state
[  486.363853] c3: entered allmulticast mode
[  486.363969] c3: entered promiscuous mode
[  486.424715] br0: port 4(sender) entered blocking state
[  486.424800] br0: port 4(sender) entered disabled state
[  486.424888] sender: entered allmulticast mode
[  486.424992] sender: entered promiscuous mode
[  486.448571] br0: port 4(sender) entered blocking state
[  486.448637] br0: port 4(sender) entered forwarding state
[  486.448695] br0: port 3(c3) entered blocking state
[  486.448740] br0: port 3(c3) entered forwarding state
[  486.448787] br0: port 2(c2) entered blocking state
[  486.448827] br0: port 2(c2) entered forwarding state
[  486.448867] br0: port 1(c1) entered blocking state
[  486.448908] br0: port 1(c1) entered forwarding state
[  497.195325] br0: port 1(c1) entered disabled state
[  497.195630] c1 (unregistering): left allmulticast mode
[  497.195696] c1 (unregistering): left promiscuous mode
[  497.195750] br0: port 1(c1) entered disabled state
[  497.258455] br0: port 2(c2) entered disabled state
[  497.259036] c2 (unregistering): left allmulticast mode
[  497.259087] c2 (unregistering): left promiscuous mode
[  497.259157] br0: port 2(c2) entered disabled state
[  497.308321] br0: port 3(c3) entered disabled state
[  497.308607] c3 (unregistering): left allmulticast mode
[  497.308683] c3 (unregistering): left promiscuous mode
[  497.308727] br0: port 3(c3) entered disabled state
[  497.348409] br0: port 4(sender) entered disabled state
[  497.348783] sender (unregistering): left allmulticast mode
[  497.348854] sender (unregistering): left promiscuous mode
[  497.348918] br0: port 4(sender) entered disabled state