[  706.987518] br0: port 1(c1) entered blocking state
[  706.987579] br0: port 1(c1) entered disabled state
[  706.987636] c1: entered allmulticast mode
[  706.987703] c1: entered promiscuous mode
[  707.028131] br0: port 2(c2) entered blocking state
[  707.028202] br0: port 2(c2) entered disabled state
[  707.028273] c2: entered allmulticast mode
[  707.028357] c2: entered promiscuous mode
[  707.068558] br0: port 3(c3) entered blocking state
[  707.068648] br0: port 3(c3) entered disabled state
[  707.068710] c3: entered allmulticast mode
[  707.068785] c3: entered promiscuous mode
[  707.107100] br0: port 4(sender) entered blocking state
[  707.107174] br0: port 4(sender) entered disabled state
[  707.107233] sender: entered allmulticast mode
[  707.107343] sender: entered promiscuous mode
[  707.122677] br0: port 4(sender) entered blocking state
[  707.122746] br0: port 4(sender) entered forwarding state
[  707.122799] br0: port 3(c3) entered blocking state
[  707.122858] br0: port 3(c3) entered forwarding state
[  707.122911] br0: port 2(c2) entered blocking state
[  707.122964] br0: port 2(c2) entered forwarding state
[  707.123015] br0: port 1(c1) entered blocking state
[  707.123069] br0: port 1(c1) entered forwarding state
[  717.804621] br0: port 1(c1) entered disabled state
[  717.805220] c1 (unregistering): left allmulticast mode
[  717.805281] c1 (unregistering): left promiscuous mode
[  717.805326] br0: port 1(c1) entered disabled state
[  717.846575] br0: port 2(c2) entered disabled state
[  717.846866] c2 (unregistering): left allmulticast mode
[  717.846921] c2 (unregistering): left promiscuous mode
[  717.846967] br0: port 2(c2) entered disabled state
[  717.881589] br0: port 3(c3) entered disabled state
[  717.881910] c3 (unregistering): left allmulticast mode
[  717.881969] c3 (unregistering): left promiscuous mode
[  717.882016] br0: port 3(c3) entered disabled state
[  717.919567] br0: port 4(sender) entered disabled state
[  717.919883] sender (unregistering): left allmulticast mode
[  717.919945] sender (unregistering): left promiscuous mode
[  717.919996] br0: port 4(sender) entered disabled state