[  481.021163] br0: port 1(c1) entered blocking state
[  481.021252] br0: port 1(c1) entered disabled state
[  481.021324] c1: entered allmulticast mode
[  481.021404] c1: entered promiscuous mode
[  481.070218] br0: port 2(c2) entered blocking state
[  481.070309] br0: port 2(c2) entered disabled state
[  481.070380] c2: entered allmulticast mode
[  481.070460] c2: entered promiscuous mode
[  481.124330] br0: port 3(c3) entered blocking state
[  481.124400] br0: port 3(c3) entered disabled state
[  481.124461] c3: entered allmulticast mode
[  481.124538] c3: entered promiscuous mode
[  481.175276] br0: port 4(sender) entered blocking state
[  481.175352] br0: port 4(sender) entered disabled state
[  481.175431] sender: entered allmulticast mode
[  481.175542] sender: entered promiscuous mode
[  481.194458] br0: port 4(sender) entered blocking state
[  481.194529] br0: port 4(sender) entered forwarding state
[  481.194596] br0: port 3(c3) entered blocking state
[  481.194657] br0: port 3(c3) entered forwarding state
[  481.194713] br0: port 2(c2) entered blocking state
[  481.194769] br0: port 2(c2) entered forwarding state
[  481.194826] br0: port 1(c1) entered blocking state
[  481.194881] br0: port 1(c1) entered forwarding state
[  491.916092] br0: port 1(c1) entered disabled state
[  491.916425] c1 (unregistering): left allmulticast mode
[  491.916490] c1 (unregistering): left promiscuous mode
[  491.916562] br0: port 1(c1) entered disabled state
[  491.963075] br0: port 2(c2) entered disabled state
[  491.963383] c2 (unregistering): left allmulticast mode
[  491.963451] c2 (unregistering): left promiscuous mode
[  491.963501] br0: port 2(c2) entered disabled state
[  492.003083] br0: port 3(c3) entered disabled state
[  492.003345] c3 (unregistering): left allmulticast mode
[  492.003421] c3 (unregistering): left promiscuous mode
[  492.003466] br0: port 3(c3) entered disabled state
[  492.040193] br0: port 4(sender) entered disabled state
[  492.040592] sender (unregistering): left allmulticast mode
[  492.040671] sender (unregistering): left promiscuous mode
[  492.040712] br0: port 4(sender) entered disabled state