[  726.637563] br0: port 1(c1) entered blocking state
[  726.637628] br0: port 1(c1) entered disabled state
[  726.637706] c1: entered allmulticast mode
[  726.637794] c1: entered promiscuous mode
[  726.694786] br0: port 2(c2) entered blocking state
[  726.694921] br0: port 2(c2) entered disabled state
[  726.695026] c2: entered allmulticast mode
[  726.695146] c2: entered promiscuous mode
[  726.750056] br0: port 3(c3) entered blocking state
[  726.750127] br0: port 3(c3) entered disabled state
[  726.750202] c3: entered allmulticast mode
[  726.750291] c3: entered promiscuous mode
[  726.807935] br0: port 4(sender) entered blocking state
[  726.808028] br0: port 4(sender) entered disabled state
[  726.808117] sender: entered allmulticast mode
[  726.808243] sender: entered promiscuous mode
[  726.831878] br0: port 4(sender) entered blocking state
[  726.831963] br0: port 4(sender) entered forwarding state
[  726.832032] br0: port 3(c3) entered blocking state
[  726.832085] br0: port 3(c3) entered forwarding state
[  726.832137] br0: port 2(c2) entered blocking state
[  726.832189] br0: port 2(c2) entered forwarding state
[  726.832243] br0: port 1(c1) entered blocking state
[  726.832281] br0: port 1(c1) entered forwarding state
[  737.598167] br0: port 1(c1) entered disabled state
[  737.598560] c1 (unregistering): left allmulticast mode
[  737.598611] c1 (unregistering): left promiscuous mode
[  737.598661] br0: port 1(c1) entered disabled state
[  737.642166] br0: port 2(c2) entered disabled state
[  737.642447] c2 (unregistering): left allmulticast mode
[  737.642498] c2 (unregistering): left promiscuous mode
[  737.642534] br0: port 2(c2) entered disabled state
[  737.690169] br0: port 3(c3) entered disabled state
[  737.690451] c3 (unregistering): left allmulticast mode
[  737.690507] c3 (unregistering): left promiscuous mode
[  737.690550] br0: port 3(c3) entered disabled state
[  737.748172] br0: port 4(sender) entered disabled state
[  737.748486] sender (unregistering): left allmulticast mode
[  737.748555] sender (unregistering): left promiscuous mode
[  737.748598] br0: port 4(sender) entered disabled state