[ 2969.172159][T28513] br0: port 1(c1) entered blocking state
[ 2969.172502][T28513] br0: port 1(c1) entered disabled state
[ 2969.172859][T28513] c1: entered allmulticast mode
[ 2969.176278][T28513] c1: entered promiscuous mode
[ 2969.823561][T28518] br0: port 2(c2) entered blocking state
[ 2969.823895][T28518] br0: port 2(c2) entered disabled state
[ 2969.824265][T28518] c2: entered allmulticast mode
[ 2969.828061][T28518] c2: entered promiscuous mode
[ 2970.489972][T28523] br0: port 3(c3) entered blocking state
[ 2970.490328][T28523] br0: port 3(c3) entered disabled state
[ 2970.490671][T28523] c3: entered allmulticast mode
[ 2970.495714][T28523] c3: entered promiscuous mode
[ 2971.175635][T28528] br0: port 4(sender) entered blocking state
[ 2971.176037][T28528] br0: port 4(sender) entered disabled state
[ 2971.176470][T28528] sender: entered allmulticast mode
[ 2971.180139][T28528] sender: entered promiscuous mode
[ 2971.441068][T28530] br0: port 4(sender) entered blocking state
[ 2971.441499][T28530] br0: port 4(sender) entered forwarding state
[ 2971.442754][T28530] br0: port 3(c3) entered blocking state
[ 2971.443099][T28530] br0: port 3(c3) entered forwarding state
[ 2971.443753][T28530] br0: port 2(c2) entered blocking state
[ 2971.444085][T28530] br0: port 2(c2) entered forwarding state
[ 2971.444737][T28530] br0: port 1(c1) entered blocking state
[ 2971.445357][T28530] br0: port 1(c1) entered forwarding state
[ 2983.929709][   T12] br0: port 1(c1) entered disabled state
[ 2983.957862][   T12] c1 (unregistering): left allmulticast mode
[ 2983.958332][   T12] c1 (unregistering): left promiscuous mode
[ 2983.958729][   T12] br0: port 1(c1) entered disabled state
[ 2984.452126][   T12] br0: port 2(c2) entered disabled state
[ 2984.473391][   T12] c2 (unregistering): left allmulticast mode
[ 2984.473838][   T12] c2 (unregistering): left promiscuous mode
[ 2984.476706][   T12] br0: port 2(c2) entered disabled state
[ 2985.001032][   T12] br0: port 3(c3) entered disabled state
[ 2985.026196][   T12] c3 (unregistering): left allmulticast mode
[ 2985.026625][   T12] c3 (unregistering): left promiscuous mode
[ 2985.027020][   T12] br0: port 3(c3) entered disabled state
[ 2985.527485][   T12] br0: port 4(sender) entered disabled state
[ 2985.551522][   T12] sender (unregistering): left allmulticast mode
[ 2985.552094][   T12] sender (unregistering): left promiscuous mode
[ 2985.552490][   T12] br0: port 4(sender) entered disabled state