[  777.440722] br0: port 1(c1) entered blocking state
[  777.440858] br0: port 1(c1) entered disabled state
[  777.440954] c1: entered allmulticast mode
[  777.441070] c1: entered promiscuous mode
[  777.497344] br0: port 2(c2) entered blocking state
[  777.497463] br0: port 2(c2) entered disabled state
[  777.497548] c2: entered allmulticast mode
[  777.497654] c2: entered promiscuous mode
[  777.552416] br0: port 3(c3) entered blocking state
[  777.552480] br0: port 3(c3) entered disabled state
[  777.552547] c3: entered allmulticast mode
[  777.552641] c3: entered promiscuous mode
[  777.607430] br0: port 4(sender) entered blocking state
[  777.607528] br0: port 4(sender) entered disabled state
[  777.607615] sender: entered allmulticast mode
[  777.607707] sender: entered promiscuous mode
[  777.628867] br0: port 4(sender) entered blocking state
[  777.628968] br0: port 4(sender) entered forwarding state
[  777.629047] br0: port 3(c3) entered blocking state
[  777.629122] br0: port 3(c3) entered forwarding state
[  777.629205] br0: port 2(c2) entered blocking state
[  777.629278] br0: port 2(c2) entered forwarding state
[  777.629350] br0: port 1(c1) entered blocking state
[  777.629421] br0: port 1(c1) entered forwarding state
[  788.367054] br0: port 1(c1) entered disabled state
[  788.367502] c1 (unregistering): left allmulticast mode
[  788.367630] c1 (unregistering): left promiscuous mode
[  788.367719] br0: port 1(c1) entered disabled state
[  788.408024] br0: port 2(c2) entered disabled state
[  788.408437] c2 (unregistering): left allmulticast mode
[  788.408522] c2 (unregistering): left promiscuous mode
[  788.408608] br0: port 2(c2) entered disabled state
[  788.456040] br0: port 3(c3) entered disabled state
[  788.456405] c3 (unregistering): left allmulticast mode
[  788.456503] c3 (unregistering): left promiscuous mode
[  788.456581] br0: port 3(c3) entered disabled state
[  788.506005] br0: port 4(sender) entered disabled state
[  788.506397] sender (unregistering): left allmulticast mode
[  788.506488] sender (unregistering): left promiscuous mode
[  788.506622] br0: port 4(sender) entered disabled state