[  715.554860] br0: port 1(c1) entered blocking state
[  715.554930] br0: port 1(c1) entered disabled state
[  715.554983] c1: entered allmulticast mode
[  715.555069] c1: entered promiscuous mode
[  715.607294] br0: port 2(c2) entered blocking state
[  715.607366] br0: port 2(c2) entered disabled state
[  715.607422] c2: entered allmulticast mode
[  715.607495] c2: entered promiscuous mode
[  715.661110] br0: port 3(c3) entered blocking state
[  715.661212] br0: port 3(c3) entered disabled state
[  715.661276] c3: entered allmulticast mode
[  715.661357] c3: entered promiscuous mode
[  715.722837] br0: port 4(sender) entered blocking state
[  715.722909] br0: port 4(sender) entered disabled state
[  715.722968] sender: entered allmulticast mode
[  715.723076] sender: entered promiscuous mode
[  715.744896] br0: port 4(sender) entered blocking state
[  715.744971] br0: port 4(sender) entered forwarding state
[  715.745034] br0: port 3(c3) entered blocking state
[  715.745090] br0: port 3(c3) entered forwarding state
[  715.745144] br0: port 2(c2) entered blocking state
[  715.745216] br0: port 2(c2) entered forwarding state
[  715.745283] br0: port 1(c1) entered blocking state
[  715.745335] br0: port 1(c1) entered forwarding state
[  726.502442] br0: port 1(c1) entered disabled state
[  726.502835] c1 (unregistering): left allmulticast mode
[  726.502921] c1 (unregistering): left promiscuous mode
[  726.502982] br0: port 1(c1) entered disabled state
[  726.545621] br0: port 2(c2) entered disabled state
[  726.545988] c2 (unregistering): left allmulticast mode
[  726.546063] c2 (unregistering): left promiscuous mode
[  726.546125] br0: port 2(c2) entered disabled state
[  726.590487] br0: port 3(c3) entered disabled state
[  726.591124] c3 (unregistering): left allmulticast mode
[  726.591224] c3 (unregistering): left promiscuous mode
[  726.591305] br0: port 3(c3) entered disabled state
[  726.636408] br0: port 4(sender) entered disabled state
[  726.636838] sender (unregistering): left allmulticast mode
[  726.636928] sender (unregistering): left promiscuous mode
[  726.637010] br0: port 4(sender) entered disabled state