[  632.797677] br0: port 1(c1) entered blocking state
[  632.797756] br0: port 1(c1) entered disabled state
[  632.797824] c1: entered allmulticast mode
[  632.797922] c1: entered promiscuous mode
[  632.893598] br0: port 2(c2) entered blocking state
[  632.893674] br0: port 2(c2) entered disabled state
[  632.893745] c2: entered allmulticast mode
[  632.893827] c2: entered promiscuous mode
[  632.984177] br0: port 3(c3) entered blocking state
[  632.984255] br0: port 3(c3) entered disabled state
[  632.984323] c3: entered allmulticast mode
[  632.984411] c3: entered promiscuous mode
[  633.073457] br0: port 4(sender) entered blocking state
[  633.073538] br0: port 4(sender) entered disabled state
[  633.073609] sender: entered allmulticast mode
[  633.073706] sender: entered promiscuous mode
[  633.108806] br0: port 4(sender) entered blocking state
[  633.108899] br0: port 4(sender) entered forwarding state
[  633.108964] br0: port 3(c3) entered blocking state
[  633.109019] br0: port 3(c3) entered forwarding state
[  633.109073] br0: port 2(c2) entered blocking state
[  633.109127] br0: port 2(c2) entered forwarding state
[  633.109182] br0: port 1(c1) entered blocking state
[  633.109238] br0: port 1(c1) entered forwarding state
[  643.909117] br0: port 1(c1) entered disabled state
[  643.909526] c1 (unregistering): left allmulticast mode
[  643.909588] c1 (unregistering): left promiscuous mode
[  643.909644] br0: port 1(c1) entered disabled state
[  643.975060] br0: port 2(c2) entered disabled state
[  643.975413] c2 (unregistering): left allmulticast mode
[  643.975488] c2 (unregistering): left promiscuous mode
[  643.975542] br0: port 2(c2) entered disabled state
[  644.046093] br0: port 3(c3) entered disabled state
[  644.046535] c3 (unregistering): left allmulticast mode
[  644.046596] c3 (unregistering): left promiscuous mode
[  644.046648] br0: port 3(c3) entered disabled state
[  644.110039] br0: port 4(sender) entered disabled state
[  644.110378] sender (unregistering): left allmulticast mode
[  644.110442] sender (unregistering): left promiscuous mode
[  644.110498] br0: port 4(sender) entered disabled state