[  715.849910] br0: port 1(c1) entered blocking state
[  715.849998] br0: port 1(c1) entered disabled state
[  715.850059] c1: entered allmulticast mode
[  715.850159] c1: entered promiscuous mode
[  715.903980] br0: port 2(c2) entered blocking state
[  715.904089] br0: port 2(c2) entered disabled state
[  715.904157] c2: entered allmulticast mode
[  715.904235] c2: entered promiscuous mode
[  715.958777] br0: port 3(c3) entered blocking state
[  715.958850] br0: port 3(c3) entered disabled state
[  715.958922] c3: entered allmulticast mode
[  715.959017] c3: entered promiscuous mode
[  716.016823] br0: port 4(sender) entered blocking state
[  716.016911] br0: port 4(sender) entered disabled state
[  716.016982] sender: entered allmulticast mode
[  716.017095] sender: entered promiscuous mode
[  716.039427] br0: port 4(sender) entered blocking state
[  716.039531] br0: port 4(sender) entered forwarding state
[  716.039599] br0: port 3(c3) entered blocking state
[  716.039659] br0: port 3(c3) entered forwarding state
[  716.039715] br0: port 2(c2) entered blocking state
[  716.039771] br0: port 2(c2) entered forwarding state
[  716.039826] br0: port 1(c1) entered blocking state
[  716.039883] br0: port 1(c1) entered forwarding state
[  726.778655] br0: port 1(c1) entered disabled state
[  726.779007] c1 (unregistering): left allmulticast mode
[  726.779090] c1 (unregistering): left promiscuous mode
[  726.779147] br0: port 1(c1) entered disabled state
[  726.811656] br0: port 2(c2) entered disabled state
[  726.811936] c2 (unregistering): left allmulticast mode
[  726.811997] c2 (unregistering): left promiscuous mode
[  726.812048] br0: port 2(c2) entered disabled state
[  726.853708] br0: port 3(c3) entered disabled state
[  726.854018] c3 (unregistering): left allmulticast mode
[  726.854077] c3 (unregistering): left promiscuous mode
[  726.854129] br0: port 3(c3) entered disabled state
[  726.893792] br0: port 4(sender) entered disabled state
[  726.894259] sender (unregistering): left allmulticast mode
[  726.894337] sender (unregistering): left promiscuous mode
[  726.894395] br0: port 4(sender) entered disabled state