[  709.617838] br0: port 1(c1) entered blocking state
[  709.617907] br0: port 1(c1) entered disabled state
[  709.617971] c1: entered allmulticast mode
[  709.618042] c1: entered promiscuous mode
[  709.667110] br0: port 2(c2) entered blocking state
[  709.667208] br0: port 2(c2) entered disabled state
[  709.667277] c2: entered allmulticast mode
[  709.667354] c2: entered promiscuous mode
[  709.719121] br0: port 3(c3) entered blocking state
[  709.719186] br0: port 3(c3) entered disabled state
[  709.719245] c3: entered allmulticast mode
[  709.719316] c3: entered promiscuous mode
[  709.770221] br0: port 4(sender) entered blocking state
[  709.770288] br0: port 4(sender) entered disabled state
[  709.770354] sender: entered allmulticast mode
[  709.770435] sender: entered promiscuous mode
[  709.788448] br0: port 4(sender) entered blocking state
[  709.788521] br0: port 4(sender) entered forwarding state
[  709.788578] br0: port 3(c3) entered blocking state
[  709.788626] br0: port 3(c3) entered forwarding state
[  709.788669] br0: port 2(c2) entered blocking state
[  709.788712] br0: port 2(c2) entered forwarding state
[  709.788755] br0: port 1(c1) entered blocking state
[  709.788795] br0: port 1(c1) entered forwarding state
[  720.492672] br0: port 1(c1) entered disabled state
[  720.493064] c1 (unregistering): left allmulticast mode
[  720.493120] c1 (unregistering): left promiscuous mode
[  720.493170] br0: port 1(c1) entered disabled state
[  720.526642] br0: port 2(c2) entered disabled state
[  720.526913] c2 (unregistering): left allmulticast mode
[  720.526980] c2 (unregistering): left promiscuous mode
[  720.527045] br0: port 2(c2) entered disabled state
[  720.564626] br0: port 3(c3) entered disabled state
[  720.564990] c3 (unregistering): left allmulticast mode
[  720.565073] c3 (unregistering): left promiscuous mode
[  720.565121] br0: port 3(c3) entered disabled state
[  720.606681] br0: port 4(sender) entered disabled state
[  720.607069] sender (unregistering): left allmulticast mode
[  720.607147] sender (unregistering): left promiscuous mode
[  720.607208] br0: port 4(sender) entered disabled state