[  727.376176] br0: port 1(c1) entered blocking state
[  727.376271] br0: port 1(c1) entered disabled state
[  727.376338] c1: entered allmulticast mode
[  727.376418] c1: entered promiscuous mode
[  727.432059] br0: port 2(c2) entered blocking state
[  727.432128] br0: port 2(c2) entered disabled state
[  727.432189] c2: entered allmulticast mode
[  727.432276] c2: entered promiscuous mode
[  727.486165] br0: port 3(c3) entered blocking state
[  727.486260] br0: port 3(c3) entered disabled state
[  727.486333] c3: entered allmulticast mode
[  727.486417] c3: entered promiscuous mode
[  727.538568] br0: port 4(sender) entered blocking state
[  727.538634] br0: port 4(sender) entered disabled state
[  727.538699] sender: entered allmulticast mode
[  727.538801] sender: entered promiscuous mode
[  727.559738] br0: port 4(sender) entered blocking state
[  727.559835] br0: port 4(sender) entered forwarding state
[  727.559883] br0: port 3(c3) entered blocking state
[  727.559923] br0: port 3(c3) entered forwarding state
[  727.559966] br0: port 2(c2) entered blocking state
[  727.560004] br0: port 2(c2) entered forwarding state
[  727.560053] br0: port 1(c1) entered blocking state
[  727.560104] br0: port 1(c1) entered forwarding state
[  738.281961] br0: port 1(c1) entered disabled state
[  738.282324] c1 (unregistering): left allmulticast mode
[  738.282385] c1 (unregistering): left promiscuous mode
[  738.282448] br0: port 1(c1) entered disabled state
[  738.330972] br0: port 2(c2) entered disabled state
[  738.331351] c2 (unregistering): left allmulticast mode
[  738.331421] c2 (unregistering): left promiscuous mode
[  738.331472] br0: port 2(c2) entered disabled state
[  738.373963] br0: port 3(c3) entered disabled state
[  738.374278] c3 (unregistering): left allmulticast mode
[  738.374331] c3 (unregistering): left promiscuous mode
[  738.374373] br0: port 3(c3) entered disabled state
[  738.423949] br0: port 4(sender) entered disabled state
[  738.424227] sender (unregistering): left allmulticast mode
[  738.424269] sender (unregistering): left promiscuous mode
[  738.424306] br0: port 4(sender) entered disabled state