[  458.164307] br0: port 1(c1) entered blocking state
[  458.164390] br0: port 1(c1) entered disabled state
[  458.164442] c1: entered allmulticast mode
[  458.164508] c1: entered promiscuous mode
[  458.199019] br0: port 2(c2) entered blocking state
[  458.199061] br0: port 2(c2) entered disabled state
[  458.199106] c2: entered allmulticast mode
[  458.199158] c2: entered promiscuous mode
[  458.233746] br0: port 3(c3) entered blocking state
[  458.233808] br0: port 3(c3) entered disabled state
[  458.233859] c3: entered allmulticast mode
[  458.233922] c3: entered promiscuous mode
[  458.268415] br0: port 4(sender) entered blocking state
[  458.268476] br0: port 4(sender) entered disabled state
[  458.268526] sender: entered allmulticast mode
[  458.268595] sender: entered promiscuous mode
[  458.282112] br0: port 4(sender) entered blocking state
[  458.282172] br0: port 4(sender) entered forwarding state
[  458.282229] br0: port 3(c3) entered blocking state
[  458.282275] br0: port 3(c3) entered forwarding state
[  458.282329] br0: port 2(c2) entered blocking state
[  458.282374] br0: port 2(c2) entered forwarding state
[  458.282421] br0: port 1(c1) entered blocking state
[  458.282468] br0: port 1(c1) entered forwarding state
[  468.946294] br0: port 1(c1) entered disabled state
[  468.946520] c1 (unregistering): left allmulticast mode
[  468.946583] c1 (unregistering): left promiscuous mode
[  468.946633] br0: port 1(c1) entered disabled state
[  468.972278] br0: port 2(c2) entered disabled state
[  468.972532] c2 (unregistering): left allmulticast mode
[  468.972573] c2 (unregistering): left promiscuous mode
[  468.972626] br0: port 2(c2) entered disabled state
[  469.003261] br0: port 3(c3) entered disabled state
[  469.003500] c3 (unregistering): left allmulticast mode
[  469.003540] c3 (unregistering): left promiscuous mode
[  469.003592] br0: port 3(c3) entered disabled state
[  469.037274] br0: port 4(sender) entered disabled state
[  469.037431] sender (unregistering): left allmulticast mode
[  469.037498] sender (unregistering): left promiscuous mode
[  469.037536] br0: port 4(sender) entered disabled state