[ 2874.448891][T24620] br0: port 1(c1) entered blocking state
[ 2874.450038][T24620] br0: port 1(c1) entered disabled state
[ 2874.450643][T24620] c1: entered allmulticast mode
[ 2874.454359][T24620] c1: entered promiscuous mode
[ 2875.201005][T24625] br0: port 2(c2) entered blocking state
[ 2875.201439][T24625] br0: port 2(c2) entered disabled state
[ 2875.201780][T24625] c2: entered allmulticast mode
[ 2875.205316][T24625] c2: entered promiscuous mode
[ 2875.899724][T24630] br0: port 3(c3) entered blocking state
[ 2875.900166][T24630] br0: port 3(c3) entered disabled state
[ 2875.900538][T24630] c3: entered allmulticast mode
[ 2875.903992][T24630] c3: entered promiscuous mode
[ 2876.590517][T24635] br0: port 4(sender) entered blocking state
[ 2876.591042][T24635] br0: port 4(sender) entered disabled state
[ 2876.591494][T24635] sender: entered allmulticast mode
[ 2876.594998][T24635] sender: entered promiscuous mode
[ 2876.853203][T24637] br0: port 4(sender) entered blocking state
[ 2876.853700][T24637] br0: port 4(sender) entered forwarding state
[ 2876.854488][T24637] br0: port 3(c3) entered blocking state
[ 2876.854822][T24637] br0: port 3(c3) entered forwarding state
[ 2876.855516][T24637] br0: port 2(c2) entered blocking state
[ 2876.855856][T24637] br0: port 2(c2) entered forwarding state
[ 2876.856546][T24637] br0: port 1(c1) entered blocking state
[ 2876.856886][T24637] br0: port 1(c1) entered forwarding state
[ 2889.377176][   T12] br0: port 1(c1) entered disabled state
[ 2889.535368][   T12] c1 (unregistering): left allmulticast mode
[ 2889.535795][   T12] c1 (unregistering): left promiscuous mode
[ 2889.536171][   T12] br0: port 1(c1) entered disabled state
[ 2889.950309][   T12] br0: port 2(c2) entered disabled state
[ 2890.084557][   T12] c2 (unregistering): left allmulticast mode
[ 2890.085036][   T12] c2 (unregistering): left promiscuous mode
[ 2890.085429][   T12] br0: port 2(c2) entered disabled state
[ 2890.538112][   T12] br0: port 3(c3) entered disabled state
[ 2890.633182][   T12] c3 (unregistering): left allmulticast mode
[ 2890.633607][   T12] c3 (unregistering): left promiscuous mode
[ 2890.633977][   T12] br0: port 3(c3) entered disabled state
[ 2891.045738][   T12] br0: port 4(sender) entered disabled state
[ 2891.174221][   T12] sender (unregistering): left allmulticast mode
[ 2891.174682][   T12] sender (unregistering): left promiscuous mode
[ 2891.175056][   T12] br0: port 4(sender) entered disabled state