[  458.816065] br0: port 1(c1) entered blocking state
[  458.816140] br0: port 1(c1) entered disabled state
[  458.816209] c1: entered allmulticast mode
[  458.816296] c1: entered promiscuous mode
[  458.864395] br0: port 2(c2) entered blocking state
[  458.864489] br0: port 2(c2) entered disabled state
[  458.864565] c2: entered allmulticast mode
[  458.864648] c2: entered promiscuous mode
[  458.910491] br0: port 3(c3) entered blocking state
[  458.910571] br0: port 3(c3) entered disabled state
[  458.910629] c3: entered allmulticast mode
[  458.910708] c3: entered promiscuous mode
[  458.957399] br0: port 4(sender) entered blocking state
[  458.957495] br0: port 4(sender) entered disabled state
[  458.957573] sender: entered allmulticast mode
[  458.957676] sender: entered promiscuous mode
[  458.975811] br0: port 4(sender) entered blocking state
[  458.975899] br0: port 4(sender) entered forwarding state
[  458.975963] br0: port 3(c3) entered blocking state
[  458.976018] br0: port 3(c3) entered forwarding state
[  458.976085] br0: port 2(c2) entered blocking state
[  458.976141] br0: port 2(c2) entered forwarding state
[  458.976223] br0: port 1(c1) entered blocking state
[  458.976272] br0: port 1(c1) entered forwarding state
[  469.674229] br0: port 1(c1) entered disabled state
[  469.674529] c1 (unregistering): left allmulticast mode
[  469.674589] c1 (unregistering): left promiscuous mode
[  469.674637] br0: port 1(c1) entered disabled state
[  469.715243] br0: port 2(c2) entered disabled state
[  469.715470] c2 (unregistering): left allmulticast mode
[  469.715510] c2 (unregistering): left promiscuous mode
[  469.715544] br0: port 2(c2) entered disabled state
[  469.757239] br0: port 3(c3) entered disabled state
[  469.757806] c3 (unregistering): left allmulticast mode
[  469.757895] c3 (unregistering): left promiscuous mode
[  469.757949] br0: port 3(c3) entered disabled state
[  469.810183] br0: port 4(sender) entered disabled state
[  469.810463] sender (unregistering): left allmulticast mode
[  469.810555] sender (unregistering): left promiscuous mode
[  469.810942] br0: port 4(sender) entered disabled state