[  926.068587][ T1546] br0: port 1(c1) entered blocking state
[  926.068763][ T1546] br0: port 1(c1) entered disabled state
[  926.068938][ T1546] c1: entered allmulticast mode
[  926.070346][ T1546] c1: entered promiscuous mode
[  926.213216][ T1551] br0: port 2(c2) entered blocking state
[  926.213420][ T1551] br0: port 2(c2) entered disabled state
[  926.213634][ T1551] c2: entered allmulticast mode
[  926.215117][ T1551] c2: entered promiscuous mode
[  926.367731][ T1556] br0: port 3(c3) entered blocking state
[  926.367936][ T1556] br0: port 3(c3) entered disabled state
[  926.368154][ T1556] c3: entered allmulticast mode
[  926.369602][ T1556] c3: entered promiscuous mode
[  926.514500][ T1561] br0: port 4(sender) entered blocking state
[  926.514691][ T1561] br0: port 4(sender) entered disabled state
[  926.515492][ T1561] sender: entered allmulticast mode
[  926.516902][ T1561] sender: entered promiscuous mode
[  926.568461][ T1563] br0: port 4(sender) entered blocking state
[  926.568690][ T1563] br0: port 4(sender) entered forwarding state
[  926.569077][ T1563] br0: port 3(c3) entered blocking state
[  926.569271][ T1563] br0: port 3(c3) entered forwarding state
[  926.569624][ T1563] br0: port 2(c2) entered blocking state
[  926.569822][ T1563] br0: port 2(c2) entered forwarding state
[  926.570171][ T1563] br0: port 1(c1) entered blocking state
[  926.570368][ T1563] br0: port 1(c1) entered forwarding state
[  937.564489][   T12] br0: port 1(c1) entered disabled state
[  937.567190][   T12] c1 (unregistering): left allmulticast mode
[  937.567360][   T12] c1 (unregistering): left promiscuous mode
[  937.567514][   T12] br0: port 1(c1) entered disabled state
[  937.680451][   T12] br0: port 2(c2) entered disabled state
[  937.682932][   T12] c2 (unregistering): left allmulticast mode
[  937.683138][   T12] c2 (unregistering): left promiscuous mode
[  937.683334][   T12] br0: port 2(c2) entered disabled state
[  937.800760][   T12] br0: port 3(c3) entered disabled state
[  937.803408][   T12] c3 (unregistering): left allmulticast mode
[  937.803604][   T12] c3 (unregistering): left promiscuous mode
[  937.803804][   T12] br0: port 3(c3) entered disabled state
[  937.928209][   T12] br0: port 4(sender) entered disabled state
[  937.930720][   T12] sender (unregistering): left allmulticast mode
[  937.930925][   T12] sender (unregistering): left promiscuous mode
[  937.931122][   T12] br0: port 4(sender) entered disabled state