[  444.326048] br0: port 1(c1) entered blocking state
[  444.326123] br0: port 1(c1) entered disabled state
[  444.326193] c1: entered allmulticast mode
[  444.326275] c1: entered promiscuous mode
[  444.379441] br0: port 2(c2) entered blocking state
[  444.379558] br0: port 2(c2) entered disabled state
[  444.379650] c2: entered allmulticast mode
[  444.379762] c2: entered promiscuous mode
[  444.427282] br0: port 3(c3) entered blocking state
[  444.427355] br0: port 3(c3) entered disabled state
[  444.427433] c3: entered allmulticast mode
[  444.427516] c3: entered promiscuous mode
[  444.472085] br0: port 4(sender) entered blocking state
[  444.472188] br0: port 4(sender) entered disabled state
[  444.472271] sender: entered allmulticast mode
[  444.472373] sender: entered promiscuous mode
[  444.489946] br0: port 4(sender) entered blocking state
[  444.490049] br0: port 4(sender) entered forwarding state
[  444.490124] br0: port 3(c3) entered blocking state
[  444.490177] br0: port 3(c3) entered forwarding state
[  444.490254] br0: port 2(c2) entered blocking state
[  444.490319] br0: port 2(c2) entered forwarding state
[  444.490374] br0: port 1(c1) entered blocking state
[  444.490437] br0: port 1(c1) entered forwarding state
[  455.188953] br0: port 1(c1) entered disabled state
[  455.189315] c1 (unregistering): left allmulticast mode
[  455.189364] c1 (unregistering): left promiscuous mode
[  455.189406] br0: port 1(c1) entered disabled state
[  455.236946] br0: port 2(c2) entered disabled state
[  455.237270] c2 (unregistering): left allmulticast mode
[  455.237352] c2 (unregistering): left promiscuous mode
[  455.237399] br0: port 2(c2) entered disabled state
[  455.274986] br0: port 3(c3) entered disabled state
[  455.275217] c3 (unregistering): left allmulticast mode
[  455.275268] c3 (unregistering): left promiscuous mode
[  455.275310] br0: port 3(c3) entered disabled state
[  455.316930] br0: port 4(sender) entered disabled state
[  455.317255] sender (unregistering): left allmulticast mode
[  455.317379] sender (unregistering): left promiscuous mode
[  455.317442] br0: port 4(sender) entered disabled state