[ 2843.757772][T28473] br0: port 1(c1) entered blocking state
[ 2843.758223][T28473] br0: port 1(c1) entered disabled state
[ 2843.758572][T28473] c1: entered allmulticast mode
[ 2843.761893][T28473] c1: entered promiscuous mode
[ 2844.407590][T28478] br0: port 2(c2) entered blocking state
[ 2844.408043][T28478] br0: port 2(c2) entered disabled state
[ 2844.408449][T28478] c2: entered allmulticast mode
[ 2844.411874][T28478] c2: entered promiscuous mode
[ 2845.067540][T28483] br0: port 3(c3) entered blocking state
[ 2845.067991][T28483] br0: port 3(c3) entered disabled state
[ 2845.068746][T28483] c3: entered allmulticast mode
[ 2845.072164][T28483] c3: entered promiscuous mode
[ 2845.733901][T28488] br0: port 4(sender) entered blocking state
[ 2845.734344][T28488] br0: port 4(sender) entered disabled state
[ 2845.734772][T28488] sender: entered allmulticast mode
[ 2845.738457][T28488] sender: entered promiscuous mode
[ 2845.985875][T28490] br0: port 4(sender) entered blocking state
[ 2845.986328][T28490] br0: port 4(sender) entered forwarding state
[ 2845.987068][T28490] br0: port 3(c3) entered blocking state
[ 2845.987395][T28490] br0: port 3(c3) entered forwarding state
[ 2845.988039][T28490] br0: port 2(c2) entered blocking state
[ 2845.988376][T28490] br0: port 2(c2) entered forwarding state
[ 2845.989029][T28490] br0: port 1(c1) entered blocking state
[ 2845.989355][T28490] br0: port 1(c1) entered forwarding state
[ 2858.440956][   T12] br0: port 1(c1) entered disabled state
[ 2858.462926][   T12] c1 (unregistering): left allmulticast mode
[ 2858.465644][   T12] c1 (unregistering): left promiscuous mode
[ 2858.466127][   T12] br0: port 1(c1) entered disabled state
[ 2858.953580][   T12] br0: port 2(c2) entered disabled state
[ 2858.975755][   T12] c2 (unregistering): left allmulticast mode
[ 2858.978654][   T12] c2 (unregistering): left promiscuous mode
[ 2858.979050][   T12] br0: port 2(c2) entered disabled state
[ 2859.482466][   T12] br0: port 3(c3) entered disabled state
[ 2859.505093][   T12] c3 (unregistering): left allmulticast mode
[ 2859.505610][   T12] c3 (unregistering): left promiscuous mode
[ 2859.506002][   T12] br0: port 3(c3) entered disabled state
[ 2860.009913][   T12] br0: port 4(sender) entered disabled state
[ 2860.032098][   T12] sender (unregistering): left allmulticast mode
[ 2860.032565][   T12] sender (unregistering): left promiscuous mode
[ 2860.032937][   T12] br0: port 4(sender) entered disabled state