[  718.079219] br0: port 1(c1) entered blocking state
[  718.079317] br0: port 1(c1) entered disabled state
[  718.079394] c1: entered allmulticast mode
[  718.079481] c1: entered promiscuous mode
[  718.131074] br0: port 2(c2) entered blocking state
[  718.131191] br0: port 2(c2) entered disabled state
[  718.131284] c2: entered allmulticast mode
[  718.131413] c2: entered promiscuous mode
[  718.184854] br0: port 3(c3) entered blocking state
[  718.184932] br0: port 3(c3) entered disabled state
[  718.185012] c3: entered allmulticast mode
[  718.185096] c3: entered promiscuous mode
[  718.238117] br0: port 4(sender) entered blocking state
[  718.238211] br0: port 4(sender) entered disabled state
[  718.238295] sender: entered allmulticast mode
[  718.238413] sender: entered promiscuous mode
[  718.258919] br0: port 4(sender) entered blocking state
[  718.259014] br0: port 4(sender) entered forwarding state
[  718.259072] br0: port 3(c3) entered blocking state
[  718.259120] br0: port 3(c3) entered forwarding state
[  718.259181] br0: port 2(c2) entered blocking state
[  718.259229] br0: port 2(c2) entered forwarding state
[  718.259288] br0: port 1(c1) entered blocking state
[  718.259346] br0: port 1(c1) entered forwarding state
[  728.989675] br0: port 1(c1) entered disabled state
[  728.989971] c1 (unregistering): left allmulticast mode
[  728.990067] c1 (unregistering): left promiscuous mode
[  728.990113] br0: port 1(c1) entered disabled state
[  729.032675] br0: port 2(c2) entered disabled state
[  729.032959] c2 (unregistering): left allmulticast mode
[  729.033007] c2 (unregistering): left promiscuous mode
[  729.033050] br0: port 2(c2) entered disabled state
[  729.076620] br0: port 3(c3) entered disabled state
[  729.076887] c3 (unregistering): left allmulticast mode
[  729.076935] c3 (unregistering): left promiscuous mode
[  729.076977] br0: port 3(c3) entered disabled state
[  729.121659] br0: port 4(sender) entered disabled state
[  729.121953] sender (unregistering): left allmulticast mode
[  729.122001] sender (unregistering): left promiscuous mode
[  729.122090] br0: port 4(sender) entered disabled state