[ 1503.567262][T18806] br0: port 1(c1) entered blocking state
[ 1503.567587][T18806] br0: port 1(c1) entered disabled state
[ 1503.567834][T18806] c1: entered allmulticast mode
[ 1503.576143][T18806] c1: entered promiscuous mode
[ 1504.040524][T18811] br0: port 2(c2) entered blocking state
[ 1504.040820][T18811] br0: port 2(c2) entered disabled state
[ 1504.041080][T18811] c2: entered allmulticast mode
[ 1504.044287][T18811] c2: entered promiscuous mode
[ 1504.515936][T18816] br0: port 3(c3) entered blocking state
[ 1504.516265][T18816] br0: port 3(c3) entered disabled state
[ 1504.516546][T18816] c3: entered allmulticast mode
[ 1504.518557][T18816] c3: entered promiscuous mode
[ 1504.986264][T18821] br0: port 4(sender) entered blocking state
[ 1504.986546][T18821] br0: port 4(sender) entered disabled state
[ 1504.986823][T18821] sender: entered allmulticast mode
[ 1504.989233][T18821] sender: entered promiscuous mode
[ 1505.158568][T18823] br0: port 4(sender) entered blocking state
[ 1505.158898][T18823] br0: port 4(sender) entered forwarding state
[ 1505.159398][T18823] br0: port 3(c3) entered blocking state
[ 1505.159630][T18823] br0: port 3(c3) entered forwarding state
[ 1505.160054][T18823] br0: port 2(c2) entered blocking state
[ 1505.160295][T18823] br0: port 2(c2) entered forwarding state
[ 1505.160726][T18823] br0: port 1(c1) entered blocking state
[ 1505.160952][T18823] br0: port 1(c1) entered forwarding state
[ 1517.045238][   T68] br0: port 1(c1) entered disabled state
[ 1517.152731][   T68] c1 (unregistering): left allmulticast mode
[ 1517.153001][   T68] c1 (unregistering): left promiscuous mode
[ 1517.153240][   T68] br0: port 1(c1) entered disabled state
[ 1517.419496][   T68] br0: port 2(c2) entered disabled state
[ 1517.519790][   T68] c2 (unregistering): left allmulticast mode
[ 1517.520112][   T68] c2 (unregistering): left promiscuous mode
[ 1517.520352][   T68] br0: port 2(c2) entered disabled state
[ 1517.794007][   T68] br0: port 3(c3) entered disabled state
[ 1517.873720][   T68] c3 (unregistering): left allmulticast mode
[ 1517.873984][   T68] c3 (unregistering): left promiscuous mode
[ 1517.874216][   T68] br0: port 3(c3) entered disabled state
[ 1518.205126][   T68] br0: port 4(sender) entered disabled state
[ 1518.339781][   T68] sender (unregistering): left allmulticast mode
[ 1518.340146][   T68] sender (unregistering): left promiscuous mode
[ 1518.340425][   T68] br0: port 4(sender) entered disabled state