[  723.312622] br0: port 1(c1) entered blocking state
[  723.312750] br0: port 1(c1) entered disabled state
[  723.312852] c1: entered allmulticast mode
[  723.312996] c1: entered promiscuous mode
[  723.373728] br0: port 2(c2) entered blocking state
[  723.373811] br0: port 2(c2) entered disabled state
[  723.373876] c2: entered allmulticast mode
[  723.373990] c2: entered promiscuous mode
[  723.433973] br0: port 3(c3) entered blocking state
[  723.434109] br0: port 3(c3) entered disabled state
[  723.434206] c3: entered allmulticast mode
[  723.434325] c3: entered promiscuous mode
[  723.495899] br0: port 4(sender) entered blocking state
[  723.496039] br0: port 4(sender) entered disabled state
[  723.496143] sender: entered allmulticast mode
[  723.496284] sender: entered promiscuous mode
[  723.519921] br0: port 4(sender) entered blocking state
[  723.520042] br0: port 4(sender) entered forwarding state
[  723.520117] br0: port 3(c3) entered blocking state
[  723.520184] br0: port 3(c3) entered forwarding state
[  723.520258] br0: port 2(c2) entered blocking state
[  723.520327] br0: port 2(c2) entered forwarding state
[  723.520402] br0: port 1(c1) entered blocking state
[  723.520463] br0: port 1(c1) entered forwarding state
[  734.322109] br0: port 1(c1) entered disabled state
[  734.322374] c1 (unregistering): left allmulticast mode
[  734.322420] c1 (unregistering): left promiscuous mode
[  734.322466] br0: port 1(c1) entered disabled state
[  734.364112] br0: port 2(c2) entered disabled state
[  734.364351] c2 (unregistering): left allmulticast mode
[  734.364415] c2 (unregistering): left promiscuous mode
[  734.364469] br0: port 2(c2) entered disabled state
[  734.413216] br0: port 3(c3) entered disabled state
[  734.413511] c3 (unregistering): left allmulticast mode
[  734.413567] c3 (unregistering): left promiscuous mode
[  734.413610] br0: port 3(c3) entered disabled state
[  734.461110] br0: port 4(sender) entered disabled state
[  734.461354] sender (unregistering): left allmulticast mode
[  734.461403] sender (unregistering): left promiscuous mode
[  734.461445] br0: port 4(sender) entered disabled state