[  477.496557] br0: port 1(c1) entered blocking state
[  477.496612] br0: port 1(c1) entered disabled state
[  477.496663] c1: entered allmulticast mode
[  477.496735] c1: entered promiscuous mode
[  477.544619] br0: port 2(c2) entered blocking state
[  477.544699] br0: port 2(c2) entered disabled state
[  477.544763] c2: entered allmulticast mode
[  477.544837] c2: entered promiscuous mode
[  477.594465] br0: port 3(c3) entered blocking state
[  477.594518] br0: port 3(c3) entered disabled state
[  477.594576] c3: entered allmulticast mode
[  477.594644] c3: entered promiscuous mode
[  477.642710] br0: port 4(sender) entered blocking state
[  477.642792] br0: port 4(sender) entered disabled state
[  477.642858] sender: entered allmulticast mode
[  477.642940] sender: entered promiscuous mode
[  477.662638] br0: port 4(sender) entered blocking state
[  477.662721] br0: port 4(sender) entered forwarding state
[  477.662781] br0: port 3(c3) entered blocking state
[  477.662831] br0: port 3(c3) entered forwarding state
[  477.662885] br0: port 2(c2) entered blocking state
[  477.662931] br0: port 2(c2) entered forwarding state
[  477.662983] br0: port 1(c1) entered blocking state
[  477.663037] br0: port 1(c1) entered forwarding state
[  488.371291] br0: port 1(c1) entered disabled state
[  488.371555] c1 (unregistering): left allmulticast mode
[  488.371636] c1 (unregistering): left promiscuous mode
[  488.371677] br0: port 1(c1) entered disabled state
[  488.415248] br0: port 2(c2) entered disabled state
[  488.415499] c2 (unregistering): left allmulticast mode
[  488.415549] c2 (unregistering): left promiscuous mode
[  488.415580] br0: port 2(c2) entered disabled state
[  488.460242] br0: port 3(c3) entered disabled state
[  488.460546] c3 (unregistering): left allmulticast mode
[  488.460591] c3 (unregistering): left promiscuous mode
[  488.460629] br0: port 3(c3) entered disabled state
[  488.500249] br0: port 4(sender) entered disabled state
[  488.500536] sender (unregistering): left allmulticast mode
[  488.500590] sender (unregistering): left promiscuous mode
[  488.500644] br0: port 4(sender) entered disabled state