[  704.003380] br0: port 1(c1) entered blocking state
[  704.003461] br0: port 1(c1) entered disabled state
[  704.003521] c1: entered allmulticast mode
[  704.003599] c1: entered promiscuous mode
[  704.048559] br0: port 2(c2) entered blocking state
[  704.048643] br0: port 2(c2) entered disabled state
[  704.048707] c2: entered allmulticast mode
[  704.048789] c2: entered promiscuous mode
[  704.100729] br0: port 3(c3) entered blocking state
[  704.100799] br0: port 3(c3) entered disabled state
[  704.100871] c3: entered allmulticast mode
[  704.100956] c3: entered promiscuous mode
[  704.154137] br0: port 4(sender) entered blocking state
[  704.154265] br0: port 4(sender) entered disabled state
[  704.154366] sender: entered allmulticast mode
[  704.154516] sender: entered promiscuous mode
[  704.174763] br0: port 4(sender) entered blocking state
[  704.174875] br0: port 4(sender) entered forwarding state
[  704.174952] br0: port 3(c3) entered blocking state
[  704.175021] br0: port 3(c3) entered forwarding state
[  704.175090] br0: port 2(c2) entered blocking state
[  704.175157] br0: port 2(c2) entered forwarding state
[  704.175231] br0: port 1(c1) entered blocking state
[  704.175302] br0: port 1(c1) entered forwarding state
[  714.882627] br0: port 1(c1) entered disabled state
[  714.882918] c1 (unregistering): left allmulticast mode
[  714.882969] c1 (unregistering): left promiscuous mode
[  714.883012] br0: port 1(c1) entered disabled state
[  714.918571] br0: port 2(c2) entered disabled state
[  714.918889] c2 (unregistering): left allmulticast mode
[  714.918959] c2 (unregistering): left promiscuous mode
[  714.919016] br0: port 2(c2) entered disabled state
[  714.961577] br0: port 3(c3) entered disabled state
[  714.961889] c3 (unregistering): left allmulticast mode
[  714.961958] c3 (unregistering): left promiscuous mode
[  714.962019] br0: port 3(c3) entered disabled state
[  715.012608] br0: port 4(sender) entered disabled state
[  715.012933] sender (unregistering): left allmulticast mode
[  715.012996] sender (unregistering): left promiscuous mode
[  715.013061] br0: port 4(sender) entered disabled state