[  616.120831] br0: port 1(c1) entered blocking state
[  616.120902] br0: port 1(c1) entered disabled state
[  616.120964] c1: entered allmulticast mode
[  616.121035] c1: entered promiscuous mode
[  616.211376] br0: port 2(c2) entered blocking state
[  616.211433] br0: port 2(c2) entered disabled state
[  616.211481] c2: entered allmulticast mode
[  616.211550] c2: entered promiscuous mode
[  616.294540] br0: port 3(c3) entered blocking state
[  616.294600] br0: port 3(c3) entered disabled state
[  616.294648] c3: entered allmulticast mode
[  616.294717] c3: entered promiscuous mode
[  616.373596] br0: port 4(sender) entered blocking state
[  616.373652] br0: port 4(sender) entered disabled state
[  616.373709] sender: entered allmulticast mode
[  616.373776] sender: entered promiscuous mode
[  616.404330] br0: port 4(sender) entered blocking state
[  616.404383] br0: port 4(sender) entered forwarding state
[  616.404434] br0: port 3(c3) entered blocking state
[  616.404497] br0: port 3(c3) entered forwarding state
[  616.404548] br0: port 2(c2) entered blocking state
[  616.404588] br0: port 2(c2) entered forwarding state
[  616.404618] br0: port 1(c1) entered blocking state
[  616.404649] br0: port 1(c1) entered forwarding state
[  627.196956] br0: port 1(c1) entered disabled state
[  627.197286] c1 (unregistering): left allmulticast mode
[  627.197357] c1 (unregistering): left promiscuous mode
[  627.197403] br0: port 1(c1) entered disabled state
[  627.254934] br0: port 2(c2) entered disabled state
[  627.255276] c2 (unregistering): left allmulticast mode
[  627.255323] c2 (unregistering): left promiscuous mode
[  627.255357] br0: port 2(c2) entered disabled state
[  627.314997] br0: port 3(c3) entered disabled state
[  627.315279] c3 (unregistering): left allmulticast mode
[  627.315324] c3 (unregistering): left promiscuous mode
[  627.315382] br0: port 3(c3) entered disabled state
[  627.390073] br0: port 4(sender) entered disabled state
[  627.390405] sender (unregistering): left allmulticast mode
[  627.390462] sender (unregistering): left promiscuous mode
[  627.390503] br0: port 4(sender) entered disabled state