[  940.282127][T32443] br0: port 1(c1) entered blocking state
[  940.282349][T32443] br0: port 1(c1) entered disabled state
[  940.282588][T32443] c1: entered allmulticast mode
[  940.284113][T32443] c1: entered promiscuous mode
[  940.444632][T32448] br0: port 2(c2) entered blocking state
[  940.444789][T32448] br0: port 2(c2) entered disabled state
[  940.444938][T32448] c2: entered allmulticast mode
[  940.446360][T32448] c2: entered promiscuous mode
[  940.590937][T32453] br0: port 3(c3) entered blocking state
[  940.591088][T32453] br0: port 3(c3) entered disabled state
[  940.591234][T32453] c3: entered allmulticast mode
[  940.592635][T32453] c3: entered promiscuous mode
[  940.744889][T32458] br0: port 4(sender) entered blocking state
[  940.745076][T32458] br0: port 4(sender) entered disabled state
[  940.745250][T32458] sender: entered allmulticast mode
[  940.746651][T32458] sender: entered promiscuous mode
[  940.804350][T32460] br0: port 4(sender) entered blocking state
[  940.804554][T32460] br0: port 4(sender) entered forwarding state
[  940.804857][T32460] br0: port 3(c3) entered blocking state
[  940.804992][T32460] br0: port 3(c3) entered forwarding state
[  940.805263][T32460] br0: port 2(c2) entered blocking state
[  940.805415][T32460] br0: port 2(c2) entered forwarding state
[  940.805737][T32460] br0: port 1(c1) entered blocking state
[  940.805875][T32460] br0: port 1(c1) entered forwarding state
[  951.825768][   T12] br0: port 1(c1) entered disabled state
[  951.828970][   T12] c1 (unregistering): left allmulticast mode
[  951.829151][   T12] c1 (unregistering): left promiscuous mode
[  951.829312][   T12] br0: port 1(c1) entered disabled state
[  951.951065][   T12] br0: port 2(c2) entered disabled state
[  951.953807][   T12] c2 (unregistering): left allmulticast mode
[  951.954007][   T12] c2 (unregistering): left promiscuous mode
[  951.954185][   T12] br0: port 2(c2) entered disabled state
[  952.063832][   T12] br0: port 3(c3) entered disabled state
[  952.067642][   T12] c3 (unregistering): left allmulticast mode
[  952.068017][   T12] c3 (unregistering): left promiscuous mode
[  952.068362][   T12] br0: port 3(c3) entered disabled state
[  952.196609][   T12] br0: port 4(sender) entered disabled state
[  952.207295][   T12] sender (unregistering): left allmulticast mode
[  952.208356][   T12] sender (unregistering): left promiscuous mode
[  952.208540][   T12] br0: port 4(sender) entered disabled state