[ 1502.022231][T18776] br0: port 1(c1) entered blocking state
[ 1502.022507][T18776] br0: port 1(c1) entered disabled state
[ 1502.022765][T18776] c1: entered allmulticast mode
[ 1502.025762][T18776] c1: entered promiscuous mode
[ 1502.631930][T18781] br0: port 2(c2) entered blocking state
[ 1502.632262][T18781] br0: port 2(c2) entered disabled state
[ 1502.632507][T18781] c2: entered allmulticast mode
[ 1502.634534][T18781] c2: entered promiscuous mode
[ 1503.192789][T18786] br0: port 3(c3) entered blocking state
[ 1503.193095][T18786] br0: port 3(c3) entered disabled state
[ 1503.193386][T18786] c3: entered allmulticast mode
[ 1503.195338][T18786] c3: entered promiscuous mode
[ 1503.762274][T18791] br0: port 4(sender) entered blocking state
[ 1503.762627][T18791] br0: port 4(sender) entered disabled state
[ 1503.762927][T18791] sender: entered allmulticast mode
[ 1503.765040][T18791] sender: entered promiscuous mode
[ 1503.984951][T18793] br0: port 4(sender) entered blocking state
[ 1503.985322][T18793] br0: port 4(sender) entered forwarding state
[ 1503.985829][T18793] br0: port 3(c3) entered blocking state
[ 1503.986041][T18793] br0: port 3(c3) entered forwarding state
[ 1503.986472][T18793] br0: port 2(c2) entered blocking state
[ 1503.986681][T18793] br0: port 2(c2) entered forwarding state
[ 1503.987088][T18793] br0: port 1(c1) entered blocking state
[ 1503.987355][T18793] br0: port 1(c1) entered forwarding state
[ 1516.028456][   T68] br0: port 1(c1) entered disabled state
[ 1516.113414][   T68] c1 (unregistering): left allmulticast mode
[ 1516.113711][   T68] c1 (unregistering): left promiscuous mode
[ 1516.113947][   T68] br0: port 1(c1) entered disabled state
[ 1516.530281][   T68] br0: port 2(c2) entered disabled state
[ 1516.645430][   T68] c2 (unregistering): left allmulticast mode
[ 1516.645889][   T68] c2 (unregistering): left promiscuous mode
[ 1516.646285][   T68] br0: port 2(c2) entered disabled state
[ 1516.999817][   T68] br0: port 3(c3) entered disabled state
[ 1517.153937][   T68] c3 (unregistering): left allmulticast mode
[ 1517.154274][   T68] c3 (unregistering): left promiscuous mode
[ 1517.154526][   T68] br0: port 3(c3) entered disabled state
[ 1517.485643][   T68] br0: port 4(sender) entered disabled state
[ 1517.610403][   T68] sender (unregistering): left allmulticast mode
[ 1517.610891][   T68] sender (unregistering): left promiscuous mode
[ 1517.611314][   T68] br0: port 4(sender) entered disabled state