[  569.155105] br0: port 1(c1) entered blocking state
[  569.155168] br0: port 1(c1) entered disabled state
[  569.155214] c1: entered allmulticast mode
[  569.155271] c1: entered promiscuous mode
[  569.227653] br0: port 2(c2) entered blocking state
[  569.227723] br0: port 2(c2) entered disabled state
[  569.227785] c2: entered allmulticast mode
[  569.227860] c2: entered promiscuous mode
[  569.295603] br0: port 3(c3) entered blocking state
[  569.295682] br0: port 3(c3) entered disabled state
[  569.295741] c3: entered allmulticast mode
[  569.295808] c3: entered promiscuous mode
[  569.364261] br0: port 4(sender) entered blocking state
[  569.364315] br0: port 4(sender) entered disabled state
[  569.364363] sender: entered allmulticast mode
[  569.364433] sender: entered promiscuous mode
[  569.393225] br0: port 4(sender) entered blocking state
[  569.393280] br0: port 4(sender) entered forwarding state
[  569.393323] br0: port 3(c3) entered blocking state
[  569.393356] br0: port 3(c3) entered forwarding state
[  569.393391] br0: port 2(c2) entered blocking state
[  569.393426] br0: port 2(c2) entered forwarding state
[  569.393465] br0: port 1(c1) entered blocking state
[  569.393498] br0: port 1(c1) entered forwarding state
[  580.179815] br0: port 1(c1) entered disabled state
[  580.180096] c1 (unregistering): left allmulticast mode
[  580.180140] c1 (unregistering): left promiscuous mode
[  580.180176] br0: port 1(c1) entered disabled state
[  580.232902] br0: port 2(c2) entered disabled state
[  580.233181] c2 (unregistering): left allmulticast mode
[  580.233219] c2 (unregistering): left promiscuous mode
[  580.233254] br0: port 2(c2) entered disabled state
[  580.277831] br0: port 3(c3) entered disabled state
[  580.278379] c3 (unregistering): left allmulticast mode
[  580.278423] c3 (unregistering): left promiscuous mode
[  580.278459] br0: port 3(c3) entered disabled state
[  580.330817] br0: port 4(sender) entered disabled state
[  580.331089] sender (unregistering): left allmulticast mode
[  580.331133] sender (unregistering): left promiscuous mode
[  580.331177] br0: port 4(sender) entered disabled state