[ 1503.815086][T18785] br0: port 1(c1) entered blocking state
[ 1503.815375][T18785] br0: port 1(c1) entered disabled state
[ 1503.815632][T18785] c1: entered allmulticast mode
[ 1503.817605][T18785] c1: entered promiscuous mode
[ 1504.278603][T18790] br0: port 2(c2) entered blocking state
[ 1504.278877][T18790] br0: port 2(c2) entered disabled state
[ 1504.279139][T18790] c2: entered allmulticast mode
[ 1504.281151][T18790] c2: entered promiscuous mode
[ 1504.758931][T18795] br0: port 3(c3) entered blocking state
[ 1504.759255][T18795] br0: port 3(c3) entered disabled state
[ 1504.759492][T18795] c3: entered allmulticast mode
[ 1504.761421][T18795] c3: entered promiscuous mode
[ 1505.243337][T18800] br0: port 4(sender) entered blocking state
[ 1505.243664][T18800] br0: port 4(sender) entered disabled state
[ 1505.243970][T18800] sender: entered allmulticast mode
[ 1505.246012][T18800] sender: entered promiscuous mode
[ 1505.415340][T18802] br0: port 4(sender) entered blocking state
[ 1505.415720][T18802] br0: port 4(sender) entered forwarding state
[ 1505.416193][T18802] br0: port 3(c3) entered blocking state
[ 1505.416418][T18802] br0: port 3(c3) entered forwarding state
[ 1505.416863][T18802] br0: port 2(c2) entered blocking state
[ 1505.417076][T18802] br0: port 2(c2) entered forwarding state
[ 1505.417492][T18802] br0: port 1(c1) entered blocking state
[ 1505.417695][T18802] br0: port 1(c1) entered forwarding state
[ 1517.338969][   T11] br0: port 1(c1) entered disabled state
[ 1517.417960][   T11] c1 (unregistering): left allmulticast mode
[ 1517.418279][   T11] c1 (unregistering): left promiscuous mode
[ 1517.418514][   T11] br0: port 1(c1) entered disabled state
[ 1517.718159][   T11] br0: port 2(c2) entered disabled state
[ 1517.804914][   T11] c2 (unregistering): left allmulticast mode
[ 1517.805239][   T11] c2 (unregistering): left promiscuous mode
[ 1517.805467][   T11] br0: port 2(c2) entered disabled state
[ 1518.092827][   T11] br0: port 3(c3) entered disabled state
[ 1518.183900][   T11] c3 (unregistering): left allmulticast mode
[ 1518.184164][   T11] c3 (unregistering): left promiscuous mode
[ 1518.184392][   T11] br0: port 3(c3) entered disabled state
[ 1518.488769][   T11] br0: port 4(sender) entered disabled state
[ 1518.645900][   T11] sender (unregistering): left allmulticast mode
[ 1518.646168][   T11] sender (unregistering): left promiscuous mode
[ 1518.646399][   T11] br0: port 4(sender) entered disabled state