[  603.886290] br0: port 1(c1) entered blocking state
[  603.886371] br0: port 1(c1) entered disabled state
[  603.886436] c1: entered allmulticast mode
[  603.886513] c1: entered promiscuous mode
[  603.973819] br0: port 2(c2) entered blocking state
[  603.973896] br0: port 2(c2) entered disabled state
[  603.973961] c2: entered allmulticast mode
[  603.974051] c2: entered promiscuous mode
[  604.057650] br0: port 3(c3) entered blocking state
[  604.057762] br0: port 3(c3) entered disabled state
[  604.057827] c3: entered allmulticast mode
[  604.057915] c3: entered promiscuous mode
[  604.134578] br0: port 4(sender) entered blocking state
[  604.134650] br0: port 4(sender) entered disabled state
[  604.134717] sender: entered allmulticast mode
[  604.134795] sender: entered promiscuous mode
[  604.165104] br0: port 4(sender) entered blocking state
[  604.165166] br0: port 4(sender) entered forwarding state
[  604.165212] br0: port 3(c3) entered blocking state
[  604.165251] br0: port 3(c3) entered forwarding state
[  604.165291] br0: port 2(c2) entered blocking state
[  604.165333] br0: port 2(c2) entered forwarding state
[  604.165384] br0: port 1(c1) entered blocking state
[  604.165425] br0: port 1(c1) entered forwarding state
[  614.961900] br0: port 1(c1) entered disabled state
[  614.962205] c1 (unregistering): left allmulticast mode
[  614.962259] c1 (unregistering): left promiscuous mode
[  614.962311] br0: port 1(c1) entered disabled state
[  615.009931] br0: port 2(c2) entered disabled state
[  615.010216] c2 (unregistering): left allmulticast mode
[  615.010269] c2 (unregistering): left promiscuous mode
[  615.010305] br0: port 2(c2) entered disabled state
[  615.068906] br0: port 3(c3) entered disabled state
[  615.069218] c3 (unregistering): left allmulticast mode
[  615.069272] c3 (unregistering): left promiscuous mode
[  615.069316] br0: port 3(c3) entered disabled state
[  615.123950] br0: port 4(sender) entered disabled state
[  615.124334] sender (unregistering): left allmulticast mode
[  615.124385] sender (unregistering): left promiscuous mode
[  615.124428] br0: port 4(sender) entered disabled state