[  468.163363] br0: port 1(c1) entered blocking state
[  468.163445] br0: port 1(c1) entered disabled state
[  468.163507] c1: entered allmulticast mode
[  468.163580] c1: entered promiscuous mode
[  468.216960] br0: port 2(c2) entered blocking state
[  468.217051] br0: port 2(c2) entered disabled state
[  468.217120] c2: entered allmulticast mode
[  468.217213] c2: entered promiscuous mode
[  468.272008] br0: port 3(c3) entered blocking state
[  468.272075] br0: port 3(c3) entered disabled state
[  468.272136] c3: entered allmulticast mode
[  468.272207] c3: entered promiscuous mode
[  468.327218] br0: port 4(sender) entered blocking state
[  468.327332] br0: port 4(sender) entered disabled state
[  468.327422] sender: entered allmulticast mode
[  468.327546] sender: entered promiscuous mode
[  468.349506] br0: port 4(sender) entered blocking state
[  468.349613] br0: port 4(sender) entered forwarding state
[  468.349678] br0: port 3(c3) entered blocking state
[  468.349732] br0: port 3(c3) entered forwarding state
[  468.349789] br0: port 2(c2) entered blocking state
[  468.349841] br0: port 2(c2) entered forwarding state
[  468.349917] br0: port 1(c1) entered blocking state
[  468.349970] br0: port 1(c1) entered forwarding state
[  479.062131] br0: port 1(c1) entered disabled state
[  479.062553] c1 (unregistering): left allmulticast mode
[  479.062625] c1 (unregistering): left promiscuous mode
[  479.062677] br0: port 1(c1) entered disabled state
[  479.100089] br0: port 2(c2) entered disabled state
[  479.100412] c2 (unregistering): left allmulticast mode
[  479.100472] c2 (unregistering): left promiscuous mode
[  479.100553] br0: port 2(c2) entered disabled state
[  479.142156] br0: port 3(c3) entered disabled state
[  479.142515] c3 (unregistering): left allmulticast mode
[  479.142584] c3 (unregistering): left promiscuous mode
[  479.142639] br0: port 3(c3) entered disabled state
[  479.202117] br0: port 4(sender) entered disabled state
[  479.202391] sender (unregistering): left allmulticast mode
[  479.202453] sender (unregistering): left promiscuous mode
[  479.202491] br0: port 4(sender) entered disabled state