[ 1037.610887][T30749] br0: port 1(c1) entered blocking state
[ 1037.611125][T30749] br0: port 1(c1) entered disabled state
[ 1037.611349][T30749] c1: entered allmulticast mode
[ 1037.613684][T30749] c1: entered promiscuous mode
[ 1037.763100][T30754] br0: port 2(c2) entered blocking state
[ 1037.763330][T30754] br0: port 2(c2) entered disabled state
[ 1037.763577][T30754] c2: entered allmulticast mode
[ 1037.765161][T30754] c2: entered promiscuous mode
[ 1037.908401][T30759] br0: port 3(c3) entered blocking state
[ 1037.908616][T30759] br0: port 3(c3) entered disabled state
[ 1037.909024][T30759] c3: entered allmulticast mode
[ 1037.910604][T30759] c3: entered promiscuous mode
[ 1038.052896][T30764] br0: port 4(sender) entered blocking state
[ 1038.053112][T30764] br0: port 4(sender) entered disabled state
[ 1038.053311][T30764] sender: entered allmulticast mode
[ 1038.054820][T30764] sender: entered promiscuous mode
[ 1038.096157][T30766] br0: port 4(sender) entered blocking state
[ 1038.096380][T30766] br0: port 4(sender) entered forwarding state
[ 1038.096768][T30766] br0: port 3(c3) entered blocking state
[ 1038.096922][T30766] br0: port 3(c3) entered forwarding state
[ 1038.097241][T30766] br0: port 2(c2) entered blocking state
[ 1038.097401][T30766] br0: port 2(c2) entered forwarding state
[ 1038.097696][T30766] br0: port 1(c1) entered blocking state
[ 1038.097856][T30766] br0: port 1(c1) entered forwarding state
[ 1049.195556][   T12] br0: port 1(c1) entered disabled state
[ 1049.198827][   T12] c1 (unregistering): left allmulticast mode
[ 1049.199029][   T12] c1 (unregistering): left promiscuous mode
[ 1049.199206][   T12] br0: port 1(c1) entered disabled state
[ 1049.333014][   T12] br0: port 2(c2) entered disabled state
[ 1049.335681][   T12] c2 (unregistering): left allmulticast mode
[ 1049.336760][   T12] c2 (unregistering): left promiscuous mode
[ 1049.336943][   T12] br0: port 2(c2) entered disabled state
[ 1049.468874][   T12] br0: port 3(c3) entered disabled state
[ 1049.471949][   T12] c3 (unregistering): left allmulticast mode
[ 1049.472158][   T12] c3 (unregistering): left promiscuous mode
[ 1049.472338][   T12] br0: port 3(c3) entered disabled state
[ 1049.591226][   T12] br0: port 4(sender) entered disabled state
[ 1049.593628][   T12] sender (unregistering): left allmulticast mode
[ 1049.593836][   T12] sender (unregistering): left promiscuous mode
[ 1049.594013][   T12] br0: port 4(sender) entered disabled state