[  930.639841][T31213] br0: port 1(c1) entered blocking state
[  930.640033][T31213] br0: port 1(c1) entered disabled state
[  930.640196][T31213] c1: entered allmulticast mode
[  930.642184][T31213] c1: entered promiscuous mode
[  930.782556][T31218] br0: port 2(c2) entered blocking state
[  930.782791][T31218] br0: port 2(c2) entered disabled state
[  930.783020][T31218] c2: entered allmulticast mode
[  930.784577][T31218] c2: entered promiscuous mode
[  930.922478][T31223] br0: port 3(c3) entered blocking state
[  930.922691][T31223] br0: port 3(c3) entered disabled state
[  930.923353][T31223] c3: entered allmulticast mode
[  930.924959][T31223] c3: entered promiscuous mode
[  931.073879][T31228] br0: port 4(sender) entered blocking state
[  931.074151][T31228] br0: port 4(sender) entered disabled state
[  931.074407][T31228] sender: entered allmulticast mode
[  931.076495][T31228] sender: entered promiscuous mode
[  931.122643][T31230] br0: port 4(sender) entered blocking state
[  931.122899][T31230] br0: port 4(sender) entered forwarding state
[  931.123288][T31230] br0: port 3(c3) entered blocking state
[  931.123476][T31230] br0: port 3(c3) entered forwarding state
[  931.123875][T31230] br0: port 2(c2) entered blocking state
[  931.124076][T31230] br0: port 2(c2) entered forwarding state
[  931.124436][T31230] br0: port 1(c1) entered blocking state
[  931.124632][T31230] br0: port 1(c1) entered forwarding state
[  942.244525][   T12] br0: port 1(c1) entered disabled state
[  942.259324][   T12] c1 (unregistering): left allmulticast mode
[  942.259563][   T12] c1 (unregistering): left promiscuous mode
[  942.260831][   T12] br0: port 1(c1) entered disabled state
[  942.373696][   T12] br0: port 2(c2) entered disabled state
[  942.389015][   T12] c2 (unregistering): left allmulticast mode
[  942.389297][   T12] c2 (unregistering): left promiscuous mode
[  942.389485][   T12] br0: port 2(c2) entered disabled state
[  942.506579][   T12] br0: port 3(c3) entered disabled state
[  942.517985][   T12] c3 (unregistering): left allmulticast mode
[  942.518268][   T12] c3 (unregistering): left promiscuous mode
[  942.518444][   T12] br0: port 3(c3) entered disabled state
[  942.654131][   T12] br0: port 4(sender) entered disabled state
[  942.665067][   T12] sender (unregistering): left allmulticast mode
[  942.665354][   T12] sender (unregistering): left promiscuous mode
[  942.665543][   T12] br0: port 4(sender) entered disabled state