[  416.654737] br0: port 1(c1) entered blocking state
[  416.654797] br0: port 1(c1) entered disabled state
[  416.654849] c1: entered allmulticast mode
[  416.654915] c1: entered promiscuous mode
[  416.694711] br0: port 2(c2) entered blocking state
[  416.694789] br0: port 2(c2) entered disabled state
[  416.694843] c2: entered allmulticast mode
[  416.694910] c2: entered promiscuous mode
[  416.736831] br0: port 3(c3) entered blocking state
[  416.736892] br0: port 3(c3) entered disabled state
[  416.736955] c3: entered allmulticast mode
[  416.737025] c3: entered promiscuous mode
[  416.773579] br0: port 4(sender) entered blocking state
[  416.773659] br0: port 4(sender) entered disabled state
[  416.773713] sender: entered allmulticast mode
[  416.773788] sender: entered promiscuous mode
[  416.787859] br0: port 4(sender) entered blocking state
[  416.787932] br0: port 4(sender) entered forwarding state
[  416.787991] br0: port 3(c3) entered blocking state
[  416.788038] br0: port 3(c3) entered forwarding state
[  416.788086] br0: port 2(c2) entered blocking state
[  416.788130] br0: port 2(c2) entered forwarding state
[  416.788180] br0: port 1(c1) entered blocking state
[  416.788224] br0: port 1(c1) entered forwarding state
[  427.463132] br0: port 1(c1) entered disabled state
[  427.463465] c1 (unregistering): left allmulticast mode
[  427.463551] c1 (unregistering): left promiscuous mode
[  427.463591] br0: port 1(c1) entered disabled state
[  427.492137] br0: port 2(c2) entered disabled state
[  427.492434] c2 (unregistering): left allmulticast mode
[  427.492477] c2 (unregistering): left promiscuous mode
[  427.492517] br0: port 2(c2) entered disabled state
[  427.530062] br0: port 3(c3) entered disabled state
[  427.530318] c3 (unregistering): left allmulticast mode
[  427.530389] c3 (unregistering): left promiscuous mode
[  427.530444] br0: port 3(c3) entered disabled state
[  427.557074] br0: port 4(sender) entered disabled state
[  427.557315] sender (unregistering): left allmulticast mode
[  427.557381] sender (unregistering): left promiscuous mode
[  427.557421] br0: port 4(sender) entered disabled state