[  467.021357] br0: port 1(c1) entered blocking state
[  467.021446] br0: port 1(c1) entered disabled state
[  467.021525] c1: entered allmulticast mode
[  467.021605] c1: entered promiscuous mode
[  467.071848] br0: port 2(c2) entered blocking state
[  467.071947] br0: port 2(c2) entered disabled state
[  467.072016] c2: entered allmulticast mode
[  467.072130] c2: entered promiscuous mode
[  467.118793] br0: port 3(c3) entered blocking state
[  467.118855] br0: port 3(c3) entered disabled state
[  467.118914] c3: entered allmulticast mode
[  467.118993] c3: entered promiscuous mode
[  467.165938] br0: port 4(sender) entered blocking state
[  467.166023] br0: port 4(sender) entered disabled state
[  467.166086] sender: entered allmulticast mode
[  467.166214] sender: entered promiscuous mode
[  467.184736] br0: port 4(sender) entered blocking state
[  467.184818] br0: port 4(sender) entered forwarding state
[  467.184881] br0: port 3(c3) entered blocking state
[  467.184938] br0: port 3(c3) entered forwarding state
[  467.184998] br0: port 2(c2) entered blocking state
[  467.185052] br0: port 2(c2) entered forwarding state
[  467.185110] br0: port 1(c1) entered blocking state
[  467.185165] br0: port 1(c1) entered forwarding state
[  477.884375] br0: port 1(c1) entered disabled state
[  477.884947] c1 (unregistering): left allmulticast mode
[  477.885018] c1 (unregistering): left promiscuous mode
[  477.885069] br0: port 1(c1) entered disabled state
[  477.928382] br0: port 2(c2) entered disabled state
[  477.928772] c2 (unregistering): left allmulticast mode
[  477.928857] c2 (unregistering): left promiscuous mode
[  477.928921] br0: port 2(c2) entered disabled state
[  477.979315] br0: port 3(c3) entered disabled state
[  477.979699] c3 (unregistering): left allmulticast mode
[  477.979745] c3 (unregistering): left promiscuous mode
[  477.979788] br0: port 3(c3) entered disabled state
[  478.018370] br0: port 4(sender) entered disabled state
[  478.018707] sender (unregistering): left allmulticast mode
[  478.018750] sender (unregistering): left promiscuous mode
[  478.018787] br0: port 4(sender) entered disabled state