[  702.122609] br0: port 1(c1) entered blocking state
[  702.122712] br0: port 1(c1) entered disabled state
[  702.122786] c1: entered allmulticast mode
[  702.122894] c1: entered promiscuous mode
[  702.166303] br0: port 2(c2) entered blocking state
[  702.166371] br0: port 2(c2) entered disabled state
[  702.166436] c2: entered allmulticast mode
[  702.166511] c2: entered promiscuous mode
[  702.209091] br0: port 3(c3) entered blocking state
[  702.209169] br0: port 3(c3) entered disabled state
[  702.209232] c3: entered allmulticast mode
[  702.209305] c3: entered promiscuous mode
[  702.252305] br0: port 4(sender) entered blocking state
[  702.252405] br0: port 4(sender) entered disabled state
[  702.252476] sender: entered allmulticast mode
[  702.252567] sender: entered promiscuous mode
[  702.270048] br0: port 4(sender) entered blocking state
[  702.270143] br0: port 4(sender) entered forwarding state
[  702.270205] br0: port 3(c3) entered blocking state
[  702.270258] br0: port 3(c3) entered forwarding state
[  702.270314] br0: port 2(c2) entered blocking state
[  702.270368] br0: port 2(c2) entered forwarding state
[  702.270422] br0: port 1(c1) entered blocking state
[  702.270476] br0: port 1(c1) entered forwarding state
[  712.987033] br0: port 1(c1) entered disabled state
[  712.987308] c1 (unregistering): left allmulticast mode
[  712.987391] c1 (unregistering): left promiscuous mode
[  712.987472] br0: port 1(c1) entered disabled state
[  713.024014] br0: port 2(c2) entered disabled state
[  713.024290] c2 (unregistering): left allmulticast mode
[  713.024351] c2 (unregistering): left promiscuous mode
[  713.024408] br0: port 2(c2) entered disabled state
[  713.067999] br0: port 3(c3) entered disabled state
[  713.068264] c3 (unregistering): left allmulticast mode
[  713.068332] c3 (unregistering): left promiscuous mode
[  713.068389] br0: port 3(c3) entered disabled state
[  713.109000] br0: port 4(sender) entered disabled state
[  713.109255] sender (unregistering): left allmulticast mode
[  713.109322] sender (unregistering): left promiscuous mode
[  713.109381] br0: port 4(sender) entered disabled state