[ 2893.001369][T29035] br0: port 1(c1) entered blocking state
[ 2893.001716][T29035] br0: port 1(c1) entered disabled state
[ 2893.002787][T29035] c1: entered allmulticast mode
[ 2893.006148][T29035] c1: entered promiscuous mode
[ 2893.662552][T29040] br0: port 2(c2) entered blocking state
[ 2893.662924][T29040] br0: port 2(c2) entered disabled state
[ 2893.663435][T29040] c2: entered allmulticast mode
[ 2893.666772][T29040] c2: entered promiscuous mode
[ 2894.317742][T29045] br0: port 3(c3) entered blocking state
[ 2894.318103][T29045] br0: port 3(c3) entered disabled state
[ 2894.318448][T29045] c3: entered allmulticast mode
[ 2894.321805][T29045] c3: entered promiscuous mode
[ 2895.003543][T29050] br0: port 4(sender) entered blocking state
[ 2895.003977][T29050] br0: port 4(sender) entered disabled state
[ 2895.004383][T29050] sender: entered allmulticast mode
[ 2895.007686][T29050] sender: entered promiscuous mode
[ 2895.256651][T29052] br0: port 4(sender) entered blocking state
[ 2895.257105][T29052] br0: port 4(sender) entered forwarding state
[ 2895.257828][T29052] br0: port 3(c3) entered blocking state
[ 2895.258165][T29052] br0: port 3(c3) entered forwarding state
[ 2895.258815][T29052] br0: port 2(c2) entered blocking state
[ 2895.259149][T29052] br0: port 2(c2) entered forwarding state
[ 2895.259799][T29052] br0: port 1(c1) entered blocking state
[ 2895.260144][T29052] br0: port 1(c1) entered forwarding state
[ 2907.728936][   T68] br0: port 1(c1) entered disabled state
[ 2907.748890][   T68] c1 (unregistering): left allmulticast mode
[ 2907.749482][   T68] c1 (unregistering): left promiscuous mode
[ 2907.749883][   T68] br0: port 1(c1) entered disabled state
[ 2908.262355][   T68] br0: port 2(c2) entered disabled state
[ 2908.286778][   T68] c2 (unregistering): left allmulticast mode
[ 2908.287228][   T68] c2 (unregistering): left promiscuous mode
[ 2908.287604][   T68] br0: port 2(c2) entered disabled state
[ 2908.775544][   T68] br0: port 3(c3) entered disabled state
[ 2908.800458][   T68] c3 (unregistering): left allmulticast mode
[ 2908.800934][   T68] c3 (unregistering): left promiscuous mode
[ 2908.802050][   T68] br0: port 3(c3) entered disabled state
[ 2909.285285][   T68] br0: port 4(sender) entered disabled state
[ 2909.307850][   T68] sender (unregistering): left allmulticast mode
[ 2909.308307][   T68] sender (unregistering): left promiscuous mode
[ 2909.308703][   T68] br0: port 4(sender) entered disabled state