[  706.867486] br0: port 1(c1) entered blocking state
[  706.867542] br0: port 1(c1) entered disabled state
[  706.867603] c1: entered allmulticast mode
[  706.867671] c1: entered promiscuous mode
[  706.914747] br0: port 2(c2) entered blocking state
[  706.914809] br0: port 2(c2) entered disabled state
[  706.914876] c2: entered allmulticast mode
[  706.914954] c2: entered promiscuous mode
[  706.966862] br0: port 3(c3) entered blocking state
[  706.966974] br0: port 3(c3) entered disabled state
[  706.967052] c3: entered allmulticast mode
[  706.967140] c3: entered promiscuous mode
[  707.021077] br0: port 4(sender) entered blocking state
[  707.021171] br0: port 4(sender) entered disabled state
[  707.021238] sender: entered allmulticast mode
[  707.021333] sender: entered promiscuous mode
[  707.041338] br0: port 4(sender) entered blocking state
[  707.041401] br0: port 4(sender) entered forwarding state
[  707.041461] br0: port 3(c3) entered blocking state
[  707.041508] br0: port 3(c3) entered forwarding state
[  707.041552] br0: port 2(c2) entered blocking state
[  707.041600] br0: port 2(c2) entered forwarding state
[  707.041641] br0: port 1(c1) entered blocking state
[  707.041682] br0: port 1(c1) entered forwarding state
[  717.781993] br0: port 1(c1) entered disabled state
[  717.782287] c1 (unregistering): left allmulticast mode
[  717.782390] c1 (unregistering): left promiscuous mode
[  717.782450] br0: port 1(c1) entered disabled state
[  717.823628] br0: port 2(c2) entered disabled state
[  717.823940] c2 (unregistering): left allmulticast mode
[  717.824003] c2 (unregistering): left promiscuous mode
[  717.824069] br0: port 2(c2) entered disabled state
[  717.868632] br0: port 3(c3) entered disabled state
[  717.868975] c3 (unregistering): left allmulticast mode
[  717.869026] c3 (unregistering): left promiscuous mode
[  717.869063] br0: port 3(c3) entered disabled state
[  717.910632] br0: port 4(sender) entered disabled state
[  717.910889] sender (unregistering): left allmulticast mode
[  717.910937] sender (unregistering): left promiscuous mode
[  717.911021] br0: port 4(sender) entered disabled state