[  928.640716][T31679] br0: port 1(c1) entered blocking state
[  928.640957][T31679] br0: port 1(c1) entered disabled state
[  928.641173][T31679] c1: entered allmulticast mode
[  928.642677][T31679] c1: entered promiscuous mode
[  928.780284][T31684] br0: port 2(c2) entered blocking state
[  928.780450][T31684] br0: port 2(c2) entered disabled state
[  928.780612][T31684] c2: entered allmulticast mode
[  928.782004][T31684] c2: entered promiscuous mode
[  928.924555][T31689] br0: port 3(c3) entered blocking state
[  928.924745][T31689] br0: port 3(c3) entered disabled state
[  928.924907][T31689] c3: entered allmulticast mode
[  928.926366][T31689] c3: entered promiscuous mode
[  929.062940][T31694] br0: port 4(sender) entered blocking state
[  929.063177][T31694] br0: port 4(sender) entered disabled state
[  929.063425][T31694] sender: entered allmulticast mode
[  929.064928][T31694] sender: entered promiscuous mode
[  929.116708][T31696] br0: port 4(sender) entered blocking state
[  929.116964][T31696] br0: port 4(sender) entered forwarding state
[  929.117341][T31696] br0: port 3(c3) entered blocking state
[  929.117530][T31696] br0: port 3(c3) entered forwarding state
[  929.117906][T31696] br0: port 2(c2) entered blocking state
[  929.118098][T31696] br0: port 2(c2) entered forwarding state
[  929.118445][T31696] br0: port 1(c1) entered blocking state
[  929.118643][T31696] br0: port 1(c1) entered forwarding state
[  940.159362][   T12] br0: port 1(c1) entered disabled state
[  940.172658][   T12] c1 (unregistering): left allmulticast mode
[  940.172875][   T12] c1 (unregistering): left promiscuous mode
[  940.173056][   T12] br0: port 1(c1) entered disabled state
[  940.294374][   T12] br0: port 2(c2) entered disabled state
[  940.304659][   T12] c2 (unregistering): left allmulticast mode
[  940.304999][   T12] c2 (unregistering): left promiscuous mode
[  940.305183][   T12] br0: port 2(c2) entered disabled state
[  940.421199][   T12] br0: port 3(c3) entered disabled state
[  940.431598][   T12] c3 (unregistering): left allmulticast mode
[  940.431813][   T12] c3 (unregistering): left promiscuous mode
[  940.431994][   T12] br0: port 3(c3) entered disabled state
[  940.564173][   T12] br0: port 4(sender) entered disabled state
[  940.580731][   T12] sender (unregistering): left allmulticast mode
[  940.580980][   T12] sender (unregistering): left promiscuous mode
[  940.581211][   T12] br0: port 4(sender) entered disabled state