[ 1480.427905][T18788] br0: port 1(c1) entered blocking state
[ 1480.428215][T18788] br0: port 1(c1) entered disabled state
[ 1480.429734][T18788] c1: entered allmulticast mode
[ 1480.431634][T18788] c1: entered promiscuous mode
[ 1480.902894][T18793] br0: port 2(c2) entered blocking state
[ 1480.903224][T18793] br0: port 2(c2) entered disabled state
[ 1480.903479][T18793] c2: entered allmulticast mode
[ 1480.905354][T18793] c2: entered promiscuous mode
[ 1481.376092][T18798] br0: port 3(c3) entered blocking state
[ 1481.376589][T18798] br0: port 3(c3) entered disabled state
[ 1481.376829][T18798] c3: entered allmulticast mode
[ 1481.378733][T18798] c3: entered promiscuous mode
[ 1481.858351][T18803] br0: port 4(sender) entered blocking state
[ 1481.858704][T18803] br0: port 4(sender) entered disabled state
[ 1481.859015][T18803] sender: entered allmulticast mode
[ 1481.862719][T18803] sender: entered promiscuous mode
[ 1482.032100][T18805] br0: port 4(sender) entered blocking state
[ 1482.032417][T18805] br0: port 4(sender) entered forwarding state
[ 1482.032883][T18805] br0: port 3(c3) entered blocking state
[ 1482.033099][T18805] br0: port 3(c3) entered forwarding state
[ 1482.033527][T18805] br0: port 2(c2) entered blocking state
[ 1482.034298][T18805] br0: port 2(c2) entered forwarding state
[ 1482.034718][T18805] br0: port 1(c1) entered blocking state
[ 1482.034935][T18805] br0: port 1(c1) entered forwarding state
[ 1493.933268][   T69] br0: port 1(c1) entered disabled state
[ 1494.070900][   T69] c1 (unregistering): left allmulticast mode
[ 1494.071217][   T69] c1 (unregistering): left promiscuous mode
[ 1494.071488][   T69] br0: port 1(c1) entered disabled state
[ 1494.314251][   T69] br0: port 2(c2) entered disabled state
[ 1494.380988][   T69] c2 (unregistering): left allmulticast mode
[ 1494.381273][   T69] c2 (unregistering): left promiscuous mode
[ 1494.381558][   T69] br0: port 2(c2) entered disabled state
[ 1494.700911][   T69] br0: port 3(c3) entered disabled state
[ 1494.816872][   T69] c3 (unregistering): left allmulticast mode
[ 1494.817188][   T69] c3 (unregistering): left promiscuous mode
[ 1494.817462][   T69] br0: port 3(c3) entered disabled state
[ 1495.105167][   T69] br0: port 4(sender) entered disabled state
[ 1495.214885][   T69] sender (unregistering): left allmulticast mode
[ 1495.215195][   T69] sender (unregistering): left promiscuous mode
[ 1495.215456][   T69] br0: port 4(sender) entered disabled state