[  702.166167] br0: port 1(c1) entered blocking state
[  702.166220] br0: port 1(c1) entered disabled state
[  702.166280] c1: entered allmulticast mode
[  702.166345] c1: entered promiscuous mode
[  702.210143] br0: port 2(c2) entered blocking state
[  702.210195] br0: port 2(c2) entered disabled state
[  702.210254] c2: entered allmulticast mode
[  702.210318] c2: entered promiscuous mode
[  702.259144] br0: port 3(c3) entered blocking state
[  702.259215] br0: port 3(c3) entered disabled state
[  702.259281] c3: entered allmulticast mode
[  702.259363] c3: entered promiscuous mode
[  702.308311] br0: port 4(sender) entered blocking state
[  702.308381] br0: port 4(sender) entered disabled state
[  702.308447] sender: entered allmulticast mode
[  702.308562] sender: entered promiscuous mode
[  702.326809] br0: port 4(sender) entered blocking state
[  702.326887] br0: port 4(sender) entered forwarding state
[  702.326931] br0: port 3(c3) entered blocking state
[  702.326977] br0: port 3(c3) entered forwarding state
[  702.327020] br0: port 2(c2) entered blocking state
[  702.327064] br0: port 2(c2) entered forwarding state
[  702.327105] br0: port 1(c1) entered blocking state
[  702.327157] br0: port 1(c1) entered forwarding state
[  713.025718] br0: port 1(c1) entered disabled state
[  713.026042] c1 (unregistering): left allmulticast mode
[  713.026108] c1 (unregistering): left promiscuous mode
[  713.026170] br0: port 1(c1) entered disabled state
[  713.064720] br0: port 2(c2) entered disabled state
[  713.065035] c2 (unregistering): left allmulticast mode
[  713.065092] c2 (unregistering): left promiscuous mode
[  713.065142] br0: port 2(c2) entered disabled state
[  713.101700] br0: port 3(c3) entered disabled state
[  713.101964] c3 (unregistering): left allmulticast mode
[  713.102032] c3 (unregistering): left promiscuous mode
[  713.102093] br0: port 3(c3) entered disabled state
[  713.138657] br0: port 4(sender) entered disabled state
[  713.138923] sender (unregistering): left allmulticast mode
[  713.139002] sender (unregistering): left promiscuous mode
[  713.139056] br0: port 4(sender) entered disabled state