[ 3024.861500][T28668] br0: port 1(c1) entered blocking state
[ 3024.861986][T28668] br0: port 1(c1) entered disabled state
[ 3024.862357][T28668] c1: entered allmulticast mode
[ 3024.865757][T28668] c1: entered promiscuous mode
[ 3025.520158][T28673] br0: port 2(c2) entered blocking state
[ 3025.520522][T28673] br0: port 2(c2) entered disabled state
[ 3025.520880][T28673] c2: entered allmulticast mode
[ 3025.524250][T28673] c2: entered promiscuous mode
[ 3026.172299][T28678] br0: port 3(c3) entered blocking state
[ 3026.172666][T28678] br0: port 3(c3) entered disabled state
[ 3026.173008][T28678] c3: entered allmulticast mode
[ 3026.176661][T28678] c3: entered promiscuous mode
[ 3026.841232][T28683] br0: port 4(sender) entered blocking state
[ 3026.841720][T28683] br0: port 4(sender) entered disabled state
[ 3026.842121][T28683] sender: entered allmulticast mode
[ 3026.845660][T28683] sender: entered promiscuous mode
[ 3027.077570][T28685] br0: port 4(sender) entered blocking state
[ 3027.077997][T28685] br0: port 4(sender) entered forwarding state
[ 3027.078719][T28685] br0: port 3(c3) entered blocking state
[ 3027.079033][T28685] br0: port 3(c3) entered forwarding state
[ 3027.079689][T28685] br0: port 2(c2) entered blocking state
[ 3027.080010][T28685] br0: port 2(c2) entered forwarding state
[ 3027.080702][T28685] br0: port 1(c1) entered blocking state
[ 3027.081019][T28685] br0: port 1(c1) entered forwarding state
[ 3039.501544][   T12] br0: port 1(c1) entered disabled state
[ 3039.536304][   T12] c1 (unregistering): left allmulticast mode
[ 3039.536798][   T12] c1 (unregistering): left promiscuous mode
[ 3039.537245][   T12] br0: port 1(c1) entered disabled state
[ 3040.013330][   T12] br0: port 2(c2) entered disabled state
[ 3040.037207][   T12] c2 (unregistering): left allmulticast mode
[ 3040.037811][   T12] c2 (unregistering): left promiscuous mode
[ 3040.038249][   T12] br0: port 2(c2) entered disabled state
[ 3040.527564][   T12] br0: port 3(c3) entered disabled state
[ 3040.549270][   T12] c3 (unregistering): left allmulticast mode
[ 3040.549726][   T12] c3 (unregistering): left promiscuous mode
[ 3040.550127][   T12] br0: port 3(c3) entered disabled state
[ 3041.063687][   T12] br0: port 4(sender) entered disabled state
[ 3041.085450][   T12] sender (unregistering): left allmulticast mode
[ 3041.085900][   T12] sender (unregistering): left promiscuous mode
[ 3041.086291][   T12] br0: port 4(sender) entered disabled state