[  610.137597] br0: port 1(c1) entered blocking state
[  610.137668] br0: port 1(c1) entered disabled state
[  610.137731] c1: entered allmulticast mode
[  610.137806] c1: entered promiscuous mode
[  610.221395] br0: port 2(c2) entered blocking state
[  610.221463] br0: port 2(c2) entered disabled state
[  610.221526] c2: entered allmulticast mode
[  610.221612] c2: entered promiscuous mode
[  610.302304] br0: port 3(c3) entered blocking state
[  610.302375] br0: port 3(c3) entered disabled state
[  610.302441] c3: entered allmulticast mode
[  610.302511] c3: entered promiscuous mode
[  610.378323] br0: port 4(sender) entered blocking state
[  610.378391] br0: port 4(sender) entered disabled state
[  610.378454] sender: entered allmulticast mode
[  610.378543] sender: entered promiscuous mode
[  610.417343] br0: port 4(sender) entered blocking state
[  610.417406] br0: port 4(sender) entered forwarding state
[  610.417452] br0: port 3(c3) entered blocking state
[  610.417502] br0: port 3(c3) entered forwarding state
[  610.417544] br0: port 2(c2) entered blocking state
[  610.417583] br0: port 2(c2) entered forwarding state
[  610.417625] br0: port 1(c1) entered blocking state
[  610.417669] br0: port 1(c1) entered forwarding state
[  621.222952] br0: port 1(c1) entered disabled state
[  621.223358] c1 (unregistering): left allmulticast mode
[  621.223421] c1 (unregistering): left promiscuous mode
[  621.223468] br0: port 1(c1) entered disabled state
[  621.277910] br0: port 2(c2) entered disabled state
[  621.278245] c2 (unregistering): left allmulticast mode
[  621.278302] c2 (unregistering): left promiscuous mode
[  621.278341] br0: port 2(c2) entered disabled state
[  621.344972] br0: port 3(c3) entered disabled state
[  621.345349] c3 (unregistering): left allmulticast mode
[  621.345420] c3 (unregistering): left promiscuous mode
[  621.345489] br0: port 3(c3) entered disabled state
[  621.418886] br0: port 4(sender) entered disabled state
[  621.419248] sender (unregistering): left allmulticast mode
[  621.419316] sender (unregistering): left promiscuous mode
[  621.419374] br0: port 4(sender) entered disabled state