[  463.653181] br0: port 1(c1) entered blocking state
[  463.653250] br0: port 1(c1) entered disabled state
[  463.653313] c1: entered allmulticast mode
[  463.653386] c1: entered promiscuous mode
[  463.698362] br0: port 2(c2) entered blocking state
[  463.698414] br0: port 2(c2) entered disabled state
[  463.698467] c2: entered allmulticast mode
[  463.698535] c2: entered promiscuous mode
[  463.744961] br0: port 3(c3) entered blocking state
[  463.745035] br0: port 3(c3) entered disabled state
[  463.745098] c3: entered allmulticast mode
[  463.745185] c3: entered promiscuous mode
[  463.790871] br0: port 4(sender) entered blocking state
[  463.790931] br0: port 4(sender) entered disabled state
[  463.790984] sender: entered allmulticast mode
[  463.791060] sender: entered promiscuous mode
[  463.809913] br0: port 4(sender) entered blocking state
[  463.809966] br0: port 4(sender) entered forwarding state
[  463.810019] br0: port 3(c3) entered blocking state
[  463.810059] br0: port 3(c3) entered forwarding state
[  463.810102] br0: port 2(c2) entered blocking state
[  463.810144] br0: port 2(c2) entered forwarding state
[  463.810184] br0: port 1(c1) entered blocking state
[  463.810222] br0: port 1(c1) entered forwarding state
[  474.519488] br0: port 1(c1) entered disabled state
[  474.519774] c1 (unregistering): left allmulticast mode
[  474.519817] c1 (unregistering): left promiscuous mode
[  474.519857] br0: port 1(c1) entered disabled state
[  474.556427] br0: port 2(c2) entered disabled state
[  474.556684] c2 (unregistering): left allmulticast mode
[  474.556726] c2 (unregistering): left promiscuous mode
[  474.556758] br0: port 2(c2) entered disabled state
[  474.597415] br0: port 3(c3) entered disabled state
[  474.597665] c3 (unregistering): left allmulticast mode
[  474.597721] c3 (unregistering): left promiscuous mode
[  474.597760] br0: port 3(c3) entered disabled state
[  474.632589] br0: port 4(sender) entered disabled state
[  474.632979] sender (unregistering): left allmulticast mode
[  474.633042] sender (unregistering): left promiscuous mode
[  474.633085] br0: port 4(sender) entered disabled state