[  461.844489] br0: port 1(c1) entered blocking state
[  461.844564] br0: port 1(c1) entered disabled state
[  461.844641] c1: entered allmulticast mode
[  461.844725] c1: entered promiscuous mode
[  461.895116] br0: port 2(c2) entered blocking state
[  461.895185] br0: port 2(c2) entered disabled state
[  461.895308] c2: entered allmulticast mode
[  461.895403] c2: entered promiscuous mode
[  461.945862] br0: port 3(c3) entered blocking state
[  461.945922] br0: port 3(c3) entered disabled state
[  461.945982] c3: entered allmulticast mode
[  461.946060] c3: entered promiscuous mode
[  461.994515] br0: port 4(sender) entered blocking state
[  461.994604] br0: port 4(sender) entered disabled state
[  461.994684] sender: entered allmulticast mode
[  461.994780] sender: entered promiscuous mode
[  462.014315] br0: port 4(sender) entered blocking state
[  462.014412] br0: port 4(sender) entered forwarding state
[  462.014467] br0: port 3(c3) entered blocking state
[  462.014521] br0: port 3(c3) entered forwarding state
[  462.014580] br0: port 2(c2) entered blocking state
[  462.014634] br0: port 2(c2) entered forwarding state
[  462.014685] br0: port 1(c1) entered blocking state
[  462.014735] br0: port 1(c1) entered forwarding state
[  472.726440] br0: port 1(c1) entered disabled state
[  472.726838] c1 (unregistering): left allmulticast mode
[  472.726902] c1 (unregistering): left promiscuous mode
[  472.726978] br0: port 1(c1) entered disabled state
[  472.765430] br0: port 2(c2) entered disabled state
[  472.766216] c2 (unregistering): left allmulticast mode
[  472.766284] c2 (unregistering): left promiscuous mode
[  472.766335] br0: port 2(c2) entered disabled state
[  472.807391] br0: port 3(c3) entered disabled state
[  472.807681] c3 (unregistering): left allmulticast mode
[  472.807747] c3 (unregistering): left promiscuous mode
[  472.807786] br0: port 3(c3) entered disabled state
[  472.837382] br0: port 4(sender) entered disabled state
[  472.837736] sender (unregistering): left allmulticast mode
[  472.837808] sender (unregistering): left promiscuous mode
[  472.837848] br0: port 4(sender) entered disabled state