[ 1503.138563][T18784] br0: port 1(c1) entered blocking state
[ 1503.139582][T18784] br0: port 1(c1) entered disabled state
[ 1503.139868][T18784] c1: entered allmulticast mode
[ 1503.141874][T18784] c1: entered promiscuous mode
[ 1503.633275][T18789] br0: port 2(c2) entered blocking state
[ 1503.633587][T18789] br0: port 2(c2) entered disabled state
[ 1503.633825][T18789] c2: entered allmulticast mode
[ 1503.635763][T18789] c2: entered promiscuous mode
[ 1504.133726][T18794] br0: port 3(c3) entered blocking state
[ 1504.134064][T18794] br0: port 3(c3) entered disabled state
[ 1504.134323][T18794] c3: entered allmulticast mode
[ 1504.136335][T18794] c3: entered promiscuous mode
[ 1504.599616][T18799] br0: port 4(sender) entered blocking state
[ 1504.600040][T18799] br0: port 4(sender) entered disabled state
[ 1504.600349][T18799] sender: entered allmulticast mode
[ 1504.602350][T18799] sender: entered promiscuous mode
[ 1504.793034][T18801] br0: port 4(sender) entered blocking state
[ 1504.793413][T18801] br0: port 4(sender) entered forwarding state
[ 1504.793906][T18801] br0: port 3(c3) entered blocking state
[ 1504.794118][T18801] br0: port 3(c3) entered forwarding state
[ 1504.794526][T18801] br0: port 2(c2) entered blocking state
[ 1504.794735][T18801] br0: port 2(c2) entered forwarding state
[ 1504.795155][T18801] br0: port 1(c1) entered blocking state
[ 1504.795364][T18801] br0: port 1(c1) entered forwarding state
[ 1516.670805][   T11] br0: port 1(c1) entered disabled state
[ 1516.784507][   T11] c1 (unregistering): left allmulticast mode
[ 1516.784779][   T11] c1 (unregistering): left promiscuous mode
[ 1516.785018][   T11] br0: port 1(c1) entered disabled state
[ 1517.048211][   T11] br0: port 2(c2) entered disabled state
[ 1517.173540][   T11] c2 (unregistering): left allmulticast mode
[ 1517.173823][   T11] c2 (unregistering): left promiscuous mode
[ 1517.174087][   T11] br0: port 2(c2) entered disabled state
[ 1517.422689][   T11] br0: port 3(c3) entered disabled state
[ 1517.553525][   T11] c3 (unregistering): left allmulticast mode
[ 1517.553801][   T11] c3 (unregistering): left promiscuous mode
[ 1517.554047][   T11] br0: port 3(c3) entered disabled state
[ 1517.815048][   T11] br0: port 4(sender) entered disabled state
[ 1517.979547][   T11] sender (unregistering): left allmulticast mode
[ 1517.979835][   T11] sender (unregistering): left promiscuous mode
[ 1517.980084][   T11] br0: port 4(sender) entered disabled state