[  487.049336] br0: port 1(c1) entered blocking state
[  487.049422] br0: port 1(c1) entered disabled state
[  487.049507] c1: entered allmulticast mode
[  487.049581] c1: entered promiscuous mode
[  487.101918] br0: port 2(c2) entered blocking state
[  487.102044] br0: port 2(c2) entered disabled state
[  487.102129] c2: entered allmulticast mode
[  487.102232] c2: entered promiscuous mode
[  487.152203] br0: port 3(c3) entered blocking state
[  487.152265] br0: port 3(c3) entered disabled state
[  487.152322] c3: entered allmulticast mode
[  487.152385] c3: entered promiscuous mode
[  487.199762] br0: port 4(sender) entered blocking state
[  487.199859] br0: port 4(sender) entered disabled state
[  487.199927] sender: entered allmulticast mode
[  487.200023] sender: entered promiscuous mode
[  487.219898] br0: port 4(sender) entered blocking state
[  487.219992] br0: port 4(sender) entered forwarding state
[  487.220050] br0: port 3(c3) entered blocking state
[  487.220100] br0: port 3(c3) entered forwarding state
[  487.220154] br0: port 2(c2) entered blocking state
[  487.220203] br0: port 2(c2) entered forwarding state
[  487.220270] br0: port 1(c1) entered blocking state
[  487.220330] br0: port 1(c1) entered forwarding state
[  497.925830] br0: port 1(c1) entered disabled state
[  497.926148] c1 (unregistering): left allmulticast mode
[  497.926212] c1 (unregistering): left promiscuous mode
[  497.926266] br0: port 1(c1) entered disabled state
[  497.964815] br0: port 2(c2) entered disabled state
[  497.965098] c2 (unregistering): left allmulticast mode
[  497.965151] c2 (unregistering): left promiscuous mode
[  497.965200] br0: port 2(c2) entered disabled state
[  497.999855] br0: port 3(c3) entered disabled state
[  498.000248] c3 (unregistering): left allmulticast mode
[  498.000318] c3 (unregistering): left promiscuous mode
[  498.000384] br0: port 3(c3) entered disabled state
[  498.039824] br0: port 4(sender) entered disabled state
[  498.040093] sender (unregistering): left allmulticast mode
[  498.040157] sender (unregistering): left promiscuous mode
[  498.040208] br0: port 4(sender) entered disabled state