[  475.564660] br0: port 1(c1) entered blocking state
[  475.564767] br0: port 1(c1) entered disabled state
[  475.564837] c1: entered allmulticast mode
[  475.564928] c1: entered promiscuous mode
[  475.623501] br0: port 2(c2) entered blocking state
[  475.623581] br0: port 2(c2) entered disabled state
[  475.623651] c2: entered allmulticast mode
[  475.623727] c2: entered promiscuous mode
[  475.680548] br0: port 3(c3) entered blocking state
[  475.680678] br0: port 3(c3) entered disabled state
[  475.680764] c3: entered allmulticast mode
[  475.680881] c3: entered promiscuous mode
[  475.740553] br0: port 4(sender) entered blocking state
[  475.740621] br0: port 4(sender) entered disabled state
[  475.740687] sender: entered allmulticast mode
[  475.740769] sender: entered promiscuous mode
[  475.760444] br0: port 4(sender) entered blocking state
[  475.760505] br0: port 4(sender) entered forwarding state
[  475.760555] br0: port 3(c3) entered blocking state
[  475.760600] br0: port 3(c3) entered forwarding state
[  475.760646] br0: port 2(c2) entered blocking state
[  475.760689] br0: port 2(c2) entered forwarding state
[  475.760736] br0: port 1(c1) entered blocking state
[  475.760784] br0: port 1(c1) entered forwarding state
[  486.466428] br0: port 1(c1) entered disabled state
[  486.466731] c1 (unregistering): left allmulticast mode
[  486.466800] c1 (unregistering): left promiscuous mode
[  486.466855] br0: port 1(c1) entered disabled state
[  486.528407] br0: port 2(c2) entered disabled state
[  486.528716] c2 (unregistering): left allmulticast mode
[  486.528810] c2 (unregistering): left promiscuous mode
[  486.528877] br0: port 2(c2) entered disabled state
[  486.565364] br0: port 3(c3) entered disabled state
[  486.565670] c3 (unregistering): left allmulticast mode
[  486.565720] c3 (unregistering): left promiscuous mode
[  486.565780] br0: port 3(c3) entered disabled state
[  486.610399] br0: port 4(sender) entered disabled state
[  486.610749] sender (unregistering): left allmulticast mode
[  486.610849] sender (unregistering): left promiscuous mode
[  486.610913] br0: port 4(sender) entered disabled state