[  707.080528] br0: port 1(c1) entered blocking state
[  707.080619] br0: port 1(c1) entered disabled state
[  707.080683] c1: entered allmulticast mode
[  707.080758] c1: entered promiscuous mode
[  707.124833] br0: port 2(c2) entered blocking state
[  707.124888] br0: port 2(c2) entered disabled state
[  707.124947] c2: entered allmulticast mode
[  707.125025] c2: entered promiscuous mode
[  707.170299] br0: port 3(c3) entered blocking state
[  707.170383] br0: port 3(c3) entered disabled state
[  707.170449] c3: entered allmulticast mode
[  707.170522] c3: entered promiscuous mode
[  707.215999] br0: port 4(sender) entered blocking state
[  707.216067] br0: port 4(sender) entered disabled state
[  707.216138] sender: entered allmulticast mode
[  707.216232] sender: entered promiscuous mode
[  707.233521] br0: port 4(sender) entered blocking state
[  707.233612] br0: port 4(sender) entered forwarding state
[  707.233665] br0: port 3(c3) entered blocking state
[  707.233711] br0: port 3(c3) entered forwarding state
[  707.233764] br0: port 2(c2) entered blocking state
[  707.233809] br0: port 2(c2) entered forwarding state
[  707.233863] br0: port 1(c1) entered blocking state
[  707.233909] br0: port 1(c1) entered forwarding state
[  717.964288] br0: port 1(c1) entered disabled state
[  717.964602] c1 (unregistering): left allmulticast mode
[  717.964682] c1 (unregistering): left promiscuous mode
[  717.964756] br0: port 1(c1) entered disabled state
[  718.004259] br0: port 2(c2) entered disabled state
[  718.004569] c2 (unregistering): left allmulticast mode
[  718.004635] c2 (unregistering): left promiscuous mode
[  718.004690] br0: port 2(c2) entered disabled state
[  718.053272] br0: port 3(c3) entered disabled state
[  718.053549] c3 (unregistering): left allmulticast mode
[  718.053596] c3 (unregistering): left promiscuous mode
[  718.053639] br0: port 3(c3) entered disabled state
[  718.087254] br0: port 4(sender) entered disabled state
[  718.087473] sender (unregistering): left allmulticast mode
[  718.087519] sender (unregistering): left promiscuous mode
[  718.087557] br0: port 4(sender) entered disabled state