[  944.589050][T30836] br0: port 1(c1) entered blocking state
[  944.589725][T30836] br0: port 1(c1) entered disabled state
[  944.589894][T30836] c1: entered allmulticast mode
[  944.591365][T30836] c1: entered promiscuous mode
[  944.732159][T30841] br0: port 2(c2) entered blocking state
[  944.732327][T30841] br0: port 2(c2) entered disabled state
[  944.732485][T30841] c2: entered allmulticast mode
[  944.733952][T30841] c2: entered promiscuous mode
[  944.864838][T30846] br0: port 3(c3) entered blocking state
[  944.865038][T30846] br0: port 3(c3) entered disabled state
[  944.865917][T30846] c3: entered allmulticast mode
[  944.867395][T30846] c3: entered promiscuous mode
[  945.013865][T30851] br0: port 4(sender) entered blocking state
[  945.014108][T30851] br0: port 4(sender) entered disabled state
[  945.014305][T30851] sender: entered allmulticast mode
[  945.015732][T30851] sender: entered promiscuous mode
[  945.063577][T30853] br0: port 4(sender) entered blocking state
[  945.063796][T30853] br0: port 4(sender) entered forwarding state
[  945.064198][T30853] br0: port 3(c3) entered blocking state
[  945.064349][T30853] br0: port 3(c3) entered forwarding state
[  945.064642][T30853] br0: port 2(c2) entered blocking state
[  945.064790][T30853] br0: port 2(c2) entered forwarding state
[  945.065094][T30853] br0: port 1(c1) entered blocking state
[  945.065246][T30853] br0: port 1(c1) entered forwarding state
[  956.186646][   T12] br0: port 1(c1) entered disabled state
[  956.197850][   T12] c1 (unregistering): left allmulticast mode
[  956.198052][   T12] c1 (unregistering): left promiscuous mode
[  956.198247][   T12] br0: port 1(c1) entered disabled state
[  956.318349][   T12] br0: port 2(c2) entered disabled state
[  956.328121][   T12] c2 (unregistering): left allmulticast mode
[  956.328317][   T12] c2 (unregistering): left promiscuous mode
[  956.328498][   T12] br0: port 2(c2) entered disabled state
[  956.453344][   T12] br0: port 3(c3) entered disabled state
[  956.463574][   T12] c3 (unregistering): left allmulticast mode
[  956.463778][   T12] c3 (unregistering): left promiscuous mode
[  956.463964][   T12] br0: port 3(c3) entered disabled state
[  956.588870][   T12] br0: port 4(sender) entered disabled state
[  956.607532][   T12] sender (unregistering): left allmulticast mode
[  956.607812][   T12] sender (unregistering): left promiscuous mode
[  956.608004][   T12] br0: port 4(sender) entered disabled state