[  968.078765][ T1434] br0: port 1(c1) entered blocking state
[  968.078926][ T1434] br0: port 1(c1) entered disabled state
[  968.079248][ T1434] c1: entered allmulticast mode
[  968.080586][ T1434] c1: entered promiscuous mode
[  968.227793][ T1439] br0: port 2(c2) entered blocking state
[  968.227948][ T1439] br0: port 2(c2) entered disabled state
[  968.228082][ T1439] c2: entered allmulticast mode
[  968.229483][ T1439] c2: entered promiscuous mode
[  968.378829][ T1444] br0: port 3(c3) entered blocking state
[  968.380950][ T1444] br0: port 3(c3) entered disabled state
[  968.381100][ T1444] c3: entered allmulticast mode
[  968.382449][ T1444] c3: entered promiscuous mode
[  968.521501][ T1449] br0: port 4(sender) entered blocking state
[  968.521667][ T1449] br0: port 4(sender) entered disabled state
[  968.521824][ T1449] sender: entered allmulticast mode
[  968.523170][ T1449] sender: entered promiscuous mode
[  968.568601][ T1451] br0: port 4(sender) entered blocking state
[  968.568770][ T1451] br0: port 4(sender) entered forwarding state
[  968.569505][ T1451] br0: port 3(c3) entered blocking state
[  968.569627][ T1451] br0: port 3(c3) entered forwarding state
[  968.569872][ T1451] br0: port 2(c2) entered blocking state
[  968.569998][ T1451] br0: port 2(c2) entered forwarding state
[  968.570382][ T1451] br0: port 1(c1) entered blocking state
[  968.570511][ T1451] br0: port 1(c1) entered forwarding state
[  979.543767][   T69] br0: port 1(c1) entered disabled state
[  979.546583][   T69] c1 (unregistering): left allmulticast mode
[  979.546750][   T69] c1 (unregistering): left promiscuous mode
[  979.547595][   T69] br0: port 1(c1) entered disabled state
[  979.659206][   T69] br0: port 2(c2) entered disabled state
[  979.669079][   T69] c2 (unregistering): left allmulticast mode
[  979.669243][   T69] c2 (unregistering): left promiscuous mode
[  979.669390][   T69] br0: port 2(c2) entered disabled state
[  979.774345][   T69] br0: port 3(c3) entered disabled state
[  979.776439][   T69] c3 (unregistering): left allmulticast mode
[  979.776599][   T69] c3 (unregistering): left promiscuous mode
[  979.777952][   T69] br0: port 3(c3) entered disabled state
[  979.896082][   T69] br0: port 4(sender) entered disabled state
[  979.899732][   T69] sender (unregistering): left allmulticast mode
[  979.899897][   T69] sender (unregistering): left promiscuous mode
[  979.900055][   T69] br0: port 4(sender) entered disabled state