[  484.993733] br0: port 1(c1) entered blocking state
[  484.993823] br0: port 1(c1) entered disabled state
[  484.993898] c1: entered allmulticast mode
[  484.994011] c1: entered promiscuous mode
[  485.046786] br0: port 2(c2) entered blocking state
[  485.046859] br0: port 2(c2) entered disabled state
[  485.046918] c2: entered allmulticast mode
[  485.047011] c2: entered promiscuous mode
[  485.095868] br0: port 3(c3) entered blocking state
[  485.095919] br0: port 3(c3) entered disabled state
[  485.095970] c3: entered allmulticast mode
[  485.096030] c3: entered promiscuous mode
[  485.148482] br0: port 4(sender) entered blocking state
[  485.148542] br0: port 4(sender) entered disabled state
[  485.148610] sender: entered allmulticast mode
[  485.148697] sender: entered promiscuous mode
[  485.168742] br0: port 4(sender) entered blocking state
[  485.168796] br0: port 4(sender) entered forwarding state
[  485.168839] br0: port 3(c3) entered blocking state
[  485.168877] br0: port 3(c3) entered forwarding state
[  485.168919] br0: port 2(c2) entered blocking state
[  485.168965] br0: port 2(c2) entered forwarding state
[  485.169005] br0: port 1(c1) entered blocking state
[  485.169040] br0: port 1(c1) entered forwarding state
[  495.896369] br0: port 1(c1) entered disabled state
[  495.896716] c1 (unregistering): left allmulticast mode
[  495.896795] c1 (unregistering): left promiscuous mode
[  495.896842] br0: port 1(c1) entered disabled state
[  495.940320] br0: port 2(c2) entered disabled state
[  495.940849] c2 (unregistering): left allmulticast mode
[  495.940922] c2 (unregistering): left promiscuous mode
[  495.940980] br0: port 2(c2) entered disabled state
[  495.993367] br0: port 3(c3) entered disabled state
[  495.993708] c3 (unregistering): left allmulticast mode
[  495.993785] c3 (unregistering): left promiscuous mode
[  495.993848] br0: port 3(c3) entered disabled state
[  496.053375] br0: port 4(sender) entered disabled state
[  496.053751] sender (unregistering): left allmulticast mode
[  496.053860] sender (unregistering): left promiscuous mode
[  496.053961] br0: port 4(sender) entered disabled state