[ 2909.422392][T29371] br0: port 1(c1) entered blocking state
[ 2909.422751][T29371] br0: port 1(c1) entered disabled state
[ 2909.423090][T29371] c1: entered allmulticast mode
[ 2909.426397][T29371] c1: entered promiscuous mode
[ 2910.076181][T29376] br0: port 2(c2) entered blocking state
[ 2910.076521][T29376] br0: port 2(c2) entered disabled state
[ 2910.076870][T29376] c2: entered allmulticast mode
[ 2910.080168][T29376] c2: entered promiscuous mode
[ 2910.722904][T29381] br0: port 3(c3) entered blocking state
[ 2910.723313][T29381] br0: port 3(c3) entered disabled state
[ 2910.723646][T29381] c3: entered allmulticast mode
[ 2910.727475][T29381] c3: entered promiscuous mode
[ 2911.371974][T29386] br0: port 4(sender) entered blocking state
[ 2911.372379][T29386] br0: port 4(sender) entered disabled state
[ 2911.372797][T29386] sender: entered allmulticast mode
[ 2911.376349][T29386] sender: entered promiscuous mode
[ 2911.605107][T29388] br0: port 4(sender) entered blocking state
[ 2911.605535][T29388] br0: port 4(sender) entered forwarding state
[ 2911.606250][T29388] br0: port 3(c3) entered blocking state
[ 2911.606559][T29388] br0: port 3(c3) entered forwarding state
[ 2911.607217][T29388] br0: port 2(c2) entered blocking state
[ 2911.607526][T29388] br0: port 2(c2) entered forwarding state
[ 2911.608165][T29388] br0: port 1(c1) entered blocking state
[ 2911.608476][T29388] br0: port 1(c1) entered forwarding state
[ 2923.957475][   T72] br0: port 1(c1) entered disabled state
[ 2923.991356][   T72] c1 (unregistering): left allmulticast mode
[ 2923.991880][   T72] c1 (unregistering): left promiscuous mode
[ 2923.992259][   T72] br0: port 1(c1) entered disabled state
[ 2924.441006][   T72] br0: port 2(c2) entered disabled state
[ 2924.463457][   T72] c2 (unregistering): left allmulticast mode
[ 2924.466123][   T72] c2 (unregistering): left promiscuous mode
[ 2924.466517][   T72] br0: port 2(c2) entered disabled state
[ 2924.986648][   T72] br0: port 3(c3) entered disabled state
[ 2925.008437][   T72] c3 (unregistering): left allmulticast mode
[ 2925.008939][   T72] c3 (unregistering): left promiscuous mode
[ 2925.009329][   T72] br0: port 3(c3) entered disabled state
[ 2925.507688][   T72] br0: port 4(sender) entered disabled state
[ 2925.531007][   T72] sender (unregistering): left allmulticast mode
[ 2925.531429][   T72] sender (unregistering): left promiscuous mode
[ 2925.531911][   T72] br0: port 4(sender) entered disabled state