[  703.332493] br0: port 1(c1) entered blocking state
[  703.332548] br0: port 1(c1) entered disabled state
[  703.332603] c1: entered allmulticast mode
[  703.332674] c1: entered promiscuous mode
[  703.380635] br0: port 2(c2) entered blocking state
[  703.380716] br0: port 2(c2) entered disabled state
[  703.380784] c2: entered allmulticast mode
[  703.380860] c2: entered promiscuous mode
[  703.424688] br0: port 3(c3) entered blocking state
[  703.424747] br0: port 3(c3) entered disabled state
[  703.424804] c3: entered allmulticast mode
[  703.424879] c3: entered promiscuous mode
[  703.471045] br0: port 4(sender) entered blocking state
[  703.471116] br0: port 4(sender) entered disabled state
[  703.471174] sender: entered allmulticast mode
[  703.471269] sender: entered promiscuous mode
[  703.491667] br0: port 4(sender) entered blocking state
[  703.491742] br0: port 4(sender) entered forwarding state
[  703.491796] br0: port 3(c3) entered blocking state
[  703.491849] br0: port 3(c3) entered forwarding state
[  703.491904] br0: port 2(c2) entered blocking state
[  703.491959] br0: port 2(c2) entered forwarding state
[  703.492015] br0: port 1(c1) entered blocking state
[  703.492076] br0: port 1(c1) entered forwarding state
[  714.185795] br0: port 1(c1) entered disabled state
[  714.186051] c1 (unregistering): left allmulticast mode
[  714.186108] c1 (unregistering): left promiscuous mode
[  714.186167] br0: port 1(c1) entered disabled state
[  714.227795] br0: port 2(c2) entered disabled state
[  714.228060] c2 (unregistering): left allmulticast mode
[  714.228124] c2 (unregistering): left promiscuous mode
[  714.228176] br0: port 2(c2) entered disabled state
[  714.261832] br0: port 3(c3) entered disabled state
[  714.262160] c3 (unregistering): left allmulticast mode
[  714.262216] c3 (unregistering): left promiscuous mode
[  714.262301] br0: port 3(c3) entered disabled state
[  714.297868] br0: port 4(sender) entered disabled state
[  714.298225] sender (unregistering): left allmulticast mode
[  714.298308] sender (unregistering): left promiscuous mode
[  714.298371] br0: port 4(sender) entered disabled state