[  442.726963] br0: port 1(c1) entered blocking state
[  442.727034] br0: port 1(c1) entered disabled state
[  442.727088] c1: entered allmulticast mode
[  442.727169] c1: entered promiscuous mode
[  442.767237] br0: port 2(c2) entered blocking state
[  442.767304] br0: port 2(c2) entered disabled state
[  442.767391] c2: entered allmulticast mode
[  442.767478] c2: entered promiscuous mode
[  442.809197] br0: port 3(c3) entered blocking state
[  442.809258] br0: port 3(c3) entered disabled state
[  442.809306] c3: entered allmulticast mode
[  442.809368] c3: entered promiscuous mode
[  442.847338] br0: port 4(sender) entered blocking state
[  442.847419] br0: port 4(sender) entered disabled state
[  442.847477] sender: entered allmulticast mode
[  442.847558] sender: entered promiscuous mode
[  442.862331] br0: port 4(sender) entered blocking state
[  442.862418] br0: port 4(sender) entered forwarding state
[  442.862469] br0: port 3(c3) entered blocking state
[  442.862516] br0: port 3(c3) entered forwarding state
[  442.862564] br0: port 2(c2) entered blocking state
[  442.862610] br0: port 2(c2) entered forwarding state
[  442.862658] br0: port 1(c1) entered blocking state
[  442.862705] br0: port 1(c1) entered forwarding state
[  453.538027] br0: port 1(c1) entered disabled state
[  453.538386] c1 (unregistering): left allmulticast mode
[  453.538462] c1 (unregistering): left promiscuous mode
[  453.538502] br0: port 1(c1) entered disabled state
[  453.567962] br0: port 2(c2) entered disabled state
[  453.568391] c2 (unregistering): left allmulticast mode
[  453.568463] c2 (unregistering): left promiscuous mode
[  453.568504] br0: port 2(c2) entered disabled state
[  453.601924] br0: port 3(c3) entered disabled state
[  453.602140] c3 (unregistering): left allmulticast mode
[  453.602211] c3 (unregistering): left promiscuous mode
[  453.602250] br0: port 3(c3) entered disabled state
[  453.630960] br0: port 4(sender) entered disabled state
[  453.631305] sender (unregistering): left allmulticast mode
[  453.631349] sender (unregistering): left promiscuous mode
[  453.631388] br0: port 4(sender) entered disabled state