[  433.296994] br0: port 1(c1) entered blocking state
[  433.297055] br0: port 1(c1) entered disabled state
[  433.297121] c1: entered allmulticast mode
[  433.297203] c1: entered promiscuous mode
[  433.353418] br0: port 2(c2) entered blocking state
[  433.353536] br0: port 2(c2) entered disabled state
[  433.353625] c2: entered allmulticast mode
[  433.353720] c2: entered promiscuous mode
[  433.406825] br0: port 3(c3) entered blocking state
[  433.406893] br0: port 3(c3) entered disabled state
[  433.406978] c3: entered allmulticast mode
[  433.407061] c3: entered promiscuous mode
[  433.463018] br0: port 4(sender) entered blocking state
[  433.463135] br0: port 4(sender) entered disabled state
[  433.463228] sender: entered allmulticast mode
[  433.463344] sender: entered promiscuous mode
[  433.484445] br0: port 4(sender) entered blocking state
[  433.484562] br0: port 4(sender) entered forwarding state
[  433.484645] br0: port 3(c3) entered blocking state
[  433.484716] br0: port 3(c3) entered forwarding state
[  433.484790] br0: port 2(c2) entered blocking state
[  433.484862] br0: port 2(c2) entered forwarding state
[  433.484936] br0: port 1(c1) entered blocking state
[  433.485014] br0: port 1(c1) entered forwarding state
[  444.181114] br0: port 1(c1) entered disabled state
[  444.181407] c1 (unregistering): left allmulticast mode
[  444.181495] c1 (unregistering): left promiscuous mode
[  444.181555] br0: port 1(c1) entered disabled state
[  444.232134] br0: port 2(c2) entered disabled state
[  444.232434] c2 (unregistering): left allmulticast mode
[  444.232522] c2 (unregistering): left promiscuous mode
[  444.232583] br0: port 2(c2) entered disabled state
[  444.266106] br0: port 3(c3) entered disabled state
[  444.266412] c3 (unregistering): left allmulticast mode
[  444.266476] c3 (unregistering): left promiscuous mode
[  444.266546] br0: port 3(c3) entered disabled state
[  444.303142] br0: port 4(sender) entered disabled state
[  444.303537] sender (unregistering): left allmulticast mode
[  444.303600] sender (unregistering): left promiscuous mode
[  444.303642] br0: port 4(sender) entered disabled state