[  961.246026][T30709] br0: port 1(c1) entered blocking state
[  961.246303][T30709] br0: port 1(c1) entered disabled state
[  961.246540][T30709] c1: entered allmulticast mode
[  961.248110][T30709] c1: entered promiscuous mode
[  961.394088][T30714] br0: port 2(c2) entered blocking state
[  961.394295][T30714] br0: port 2(c2) entered disabled state
[  961.394469][T30714] c2: entered allmulticast mode
[  961.395950][T30714] c2: entered promiscuous mode
[  961.541249][T30719] br0: port 3(c3) entered blocking state
[  961.541452][T30719] br0: port 3(c3) entered disabled state
[  961.541627][T30719] c3: entered allmulticast mode
[  961.543374][T30719] c3: entered promiscuous mode
[  961.689211][T30724] br0: port 4(sender) entered blocking state
[  961.689446][T30724] br0: port 4(sender) entered disabled state
[  961.689655][T30724] sender: entered allmulticast mode
[  961.691135][T30724] sender: entered promiscuous mode
[  961.742046][T30726] br0: port 4(sender) entered blocking state
[  961.742296][T30726] br0: port 4(sender) entered forwarding state
[  961.742642][T30726] br0: port 3(c3) entered blocking state
[  961.742801][T30726] br0: port 3(c3) entered forwarding state
[  961.743103][T30726] br0: port 2(c2) entered blocking state
[  961.743272][T30726] br0: port 2(c2) entered forwarding state
[  961.743571][T30726] br0: port 1(c1) entered blocking state
[  961.743728][T30726] br0: port 1(c1) entered forwarding state
[  972.828025][   T12] br0: port 1(c1) entered disabled state
[  972.839806][   T12] c1 (unregistering): left allmulticast mode
[  972.840025][   T12] c1 (unregistering): left promiscuous mode
[  972.840297][   T12] br0: port 1(c1) entered disabled state
[  972.958495][   T12] br0: port 2(c2) entered disabled state
[  972.969807][   T12] c2 (unregistering): left allmulticast mode
[  972.970025][   T12] c2 (unregistering): left promiscuous mode
[  972.970217][   T12] br0: port 2(c2) entered disabled state
[  973.103779][   T12] br0: port 3(c3) entered disabled state
[  973.123399][   T12] c3 (unregistering): left allmulticast mode
[  973.123660][   T12] c3 (unregistering): left promiscuous mode
[  973.123954][   T12] br0: port 3(c3) entered disabled state
[  973.224825][   T12] br0: port 4(sender) entered disabled state
[  973.241703][   T12] sender (unregistering): left allmulticast mode
[  973.242043][   T12] sender (unregistering): left promiscuous mode
[  973.242411][   T12] br0: port 4(sender) entered disabled state