[  716.998678] br0: port 1(c1) entered blocking state
[  716.998779] br0: port 1(c1) entered disabled state
[  716.998862] c1: entered allmulticast mode
[  716.998961] c1: entered promiscuous mode
[  717.052311] br0: port 2(c2) entered blocking state
[  717.052375] br0: port 2(c2) entered disabled state
[  717.052437] c2: entered allmulticast mode
[  717.052518] c2: entered promiscuous mode
[  717.107570] br0: port 3(c3) entered blocking state
[  717.107684] br0: port 3(c3) entered disabled state
[  717.107767] c3: entered allmulticast mode
[  717.107877] c3: entered promiscuous mode
[  717.161288] br0: port 4(sender) entered blocking state
[  717.161357] br0: port 4(sender) entered disabled state
[  717.161425] sender: entered allmulticast mode
[  717.161507] sender: entered promiscuous mode
[  717.183797] br0: port 4(sender) entered blocking state
[  717.183869] br0: port 4(sender) entered forwarding state
[  717.183917] br0: port 3(c3) entered blocking state
[  717.183955] br0: port 3(c3) entered forwarding state
[  717.183991] br0: port 2(c2) entered blocking state
[  717.184027] br0: port 2(c2) entered forwarding state
[  717.184068] br0: port 1(c1) entered blocking state
[  717.184104] br0: port 1(c1) entered forwarding state
[  727.897005] br0: port 1(c1) entered disabled state
[  727.897294] c1 (unregistering): left allmulticast mode
[  727.897348] c1 (unregistering): left promiscuous mode
[  727.897387] br0: port 1(c1) entered disabled state
[  727.941990] br0: port 2(c2) entered disabled state
[  727.942322] c2 (unregistering): left allmulticast mode
[  727.942369] c2 (unregistering): left promiscuous mode
[  727.942408] br0: port 2(c2) entered disabled state
[  727.979036] br0: port 3(c3) entered disabled state
[  727.979371] c3 (unregistering): left allmulticast mode
[  727.979418] c3 (unregistering): left promiscuous mode
[  727.979459] br0: port 3(c3) entered disabled state
[  728.014000] br0: port 4(sender) entered disabled state
[  728.014315] sender (unregistering): left allmulticast mode
[  728.014359] sender (unregistering): left promiscuous mode
[  728.014398] br0: port 4(sender) entered disabled state