[  458.467625] br0: port 1(c1) entered blocking state
[  458.467725] br0: port 1(c1) entered disabled state
[  458.467793] c1: entered allmulticast mode
[  458.467870] c1: entered promiscuous mode
[  458.521496] br0: port 2(c2) entered blocking state
[  458.521563] br0: port 2(c2) entered disabled state
[  458.521639] c2: entered allmulticast mode
[  458.521713] c2: entered promiscuous mode
[  458.576893] br0: port 3(c3) entered blocking state
[  458.576997] br0: port 3(c3) entered disabled state
[  458.577066] c3: entered allmulticast mode
[  458.577143] c3: entered promiscuous mode
[  458.635285] br0: port 4(sender) entered blocking state
[  458.635354] br0: port 4(sender) entered disabled state
[  458.635415] sender: entered allmulticast mode
[  458.635497] sender: entered promiscuous mode
[  458.658243] br0: port 4(sender) entered blocking state
[  458.658309] br0: port 4(sender) entered forwarding state
[  458.658362] br0: port 3(c3) entered blocking state
[  458.658410] br0: port 3(c3) entered forwarding state
[  458.658460] br0: port 2(c2) entered blocking state
[  458.658506] br0: port 2(c2) entered forwarding state
[  458.658548] br0: port 1(c1) entered blocking state
[  458.658602] br0: port 1(c1) entered forwarding state
[  469.371150] br0: port 1(c1) entered disabled state
[  469.371522] c1 (unregistering): left allmulticast mode
[  469.371565] c1 (unregistering): left promiscuous mode
[  469.371603] br0: port 1(c1) entered disabled state
[  469.415115] br0: port 2(c2) entered disabled state
[  469.415467] c2 (unregistering): left allmulticast mode
[  469.415543] c2 (unregistering): left promiscuous mode
[  469.415583] br0: port 2(c2) entered disabled state
[  469.457108] br0: port 3(c3) entered disabled state
[  469.457611] c3 (unregistering): left allmulticast mode
[  469.457677] c3 (unregistering): left promiscuous mode
[  469.457718] br0: port 3(c3) entered disabled state
[  469.497096] br0: port 4(sender) entered disabled state
[  469.497477] sender (unregistering): left allmulticast mode
[  469.497552] sender (unregistering): left promiscuous mode
[  469.497592] br0: port 4(sender) entered disabled state