[  727.242347] br0: port 1(c1) entered blocking state
[  727.242406] br0: port 1(c1) entered disabled state
[  727.242464] c1: entered allmulticast mode
[  727.242547] c1: entered promiscuous mode
[  727.296255] br0: port 2(c2) entered blocking state
[  727.296336] br0: port 2(c2) entered disabled state
[  727.296408] c2: entered allmulticast mode
[  727.296502] c2: entered promiscuous mode
[  727.349193] br0: port 3(c3) entered blocking state
[  727.349298] br0: port 3(c3) entered disabled state
[  727.349378] c3: entered allmulticast mode
[  727.349472] c3: entered promiscuous mode
[  727.402924] br0: port 4(sender) entered blocking state
[  727.402990] br0: port 4(sender) entered disabled state
[  727.403053] sender: entered allmulticast mode
[  727.403158] sender: entered promiscuous mode
[  727.423891] br0: port 4(sender) entered blocking state
[  727.423959] br0: port 4(sender) entered forwarding state
[  727.424008] br0: port 3(c3) entered blocking state
[  727.424053] br0: port 3(c3) entered forwarding state
[  727.424107] br0: port 2(c2) entered blocking state
[  727.424161] br0: port 2(c2) entered forwarding state
[  727.424203] br0: port 1(c1) entered blocking state
[  727.424242] br0: port 1(c1) entered forwarding state
[  738.175323] br0: port 1(c1) entered disabled state
[  738.175617] c1 (unregistering): left allmulticast mode
[  738.175678] c1 (unregistering): left promiscuous mode
[  738.175734] br0: port 1(c1) entered disabled state
[  738.216273] br0: port 2(c2) entered disabled state
[  738.216576] c2 (unregistering): left allmulticast mode
[  738.216652] c2 (unregistering): left promiscuous mode
[  738.216709] br0: port 2(c2) entered disabled state
[  738.260315] br0: port 3(c3) entered disabled state
[  738.260571] c3 (unregistering): left allmulticast mode
[  738.260642] c3 (unregistering): left promiscuous mode
[  738.260705] br0: port 3(c3) entered disabled state
[  738.311345] br0: port 4(sender) entered disabled state
[  738.311625] sender (unregistering): left allmulticast mode
[  738.311673] sender (unregistering): left promiscuous mode
[  738.311710] br0: port 4(sender) entered disabled state