[ 2866.453352][T28969] br0: port 1(c1) entered blocking state
[ 2866.453708][T28969] br0: port 1(c1) entered disabled state
[ 2866.454062][T28969] c1: entered allmulticast mode
[ 2866.458877][T28969] c1: entered promiscuous mode
[ 2867.126261][T28974] br0: port 2(c2) entered blocking state
[ 2867.126617][T28974] br0: port 2(c2) entered disabled state
[ 2867.126974][T28974] c2: entered allmulticast mode
[ 2867.130338][T28974] c2: entered promiscuous mode
[ 2867.797670][T28979] br0: port 3(c3) entered blocking state
[ 2867.798010][T28979] br0: port 3(c3) entered disabled state
[ 2867.798362][T28979] c3: entered allmulticast mode
[ 2867.802309][T28979] c3: entered promiscuous mode
[ 2868.481895][T28984] br0: port 4(sender) entered blocking state
[ 2868.482360][T28984] br0: port 4(sender) entered disabled state
[ 2868.483049][T28984] sender: entered allmulticast mode
[ 2868.486565][T28984] sender: entered promiscuous mode
[ 2868.736574][T28986] br0: port 4(sender) entered blocking state
[ 2868.737076][T28986] br0: port 4(sender) entered forwarding state
[ 2868.737838][T28986] br0: port 3(c3) entered blocking state
[ 2868.738198][T28986] br0: port 3(c3) entered forwarding state
[ 2868.738919][T28986] br0: port 2(c2) entered blocking state
[ 2868.739265][T28986] br0: port 2(c2) entered forwarding state
[ 2868.739966][T28986] br0: port 1(c1) entered blocking state
[ 2868.740313][T28986] br0: port 1(c1) entered forwarding state
[ 2881.197415][   T66] br0: port 1(c1) entered disabled state
[ 2881.219878][   T66] c1 (unregistering): left allmulticast mode
[ 2881.220332][   T66] c1 (unregistering): left promiscuous mode
[ 2881.223082][   T66] br0: port 1(c1) entered disabled state
[ 2881.758250][   T66] br0: port 2(c2) entered disabled state
[ 2881.778990][   T66] c2 (unregistering): left allmulticast mode
[ 2881.781718][   T66] c2 (unregistering): left promiscuous mode
[ 2881.782099][   T66] br0: port 2(c2) entered disabled state
[ 2882.366696][   T66] br0: port 3(c3) entered disabled state
[ 2882.390021][   T66] c3 (unregistering): left allmulticast mode
[ 2882.390449][   T66] c3 (unregistering): left promiscuous mode
[ 2882.390829][   T66] br0: port 3(c3) entered disabled state
[ 2882.914132][   T66] br0: port 4(sender) entered disabled state
[ 2882.934976][   T66] sender (unregistering): left allmulticast mode
[ 2882.937533][   T66] sender (unregistering): left promiscuous mode
[ 2882.937953][   T66] br0: port 4(sender) entered disabled state