[ 1574.398395][T18816] br0: port 1(c1) entered blocking state
[ 1574.398642][T18816] br0: port 1(c1) entered disabled state
[ 1574.398877][T18816] c1: entered allmulticast mode
[ 1574.401421][T18816] c1: entered promiscuous mode
[ 1574.878566][T18821] br0: port 2(c2) entered blocking state
[ 1574.878877][T18821] br0: port 2(c2) entered disabled state
[ 1574.879138][T18821] c2: entered allmulticast mode
[ 1574.881135][T18821] c2: entered promiscuous mode
[ 1575.356223][T18826] br0: port 3(c3) entered blocking state
[ 1575.356521][T18826] br0: port 3(c3) entered disabled state
[ 1575.356795][T18826] c3: entered allmulticast mode
[ 1575.359025][T18826] c3: entered promiscuous mode
[ 1575.830440][T18831] br0: port 4(sender) entered blocking state
[ 1575.830825][T18831] br0: port 4(sender) entered disabled state
[ 1575.831120][T18831] sender: entered allmulticast mode
[ 1575.833082][T18831] sender: entered promiscuous mode
[ 1576.028372][T18833] br0: port 4(sender) entered blocking state
[ 1576.028681][T18833] br0: port 4(sender) entered forwarding state
[ 1576.029140][T18833] br0: port 3(c3) entered blocking state
[ 1576.029387][T18833] br0: port 3(c3) entered forwarding state
[ 1576.029800][T18833] br0: port 2(c2) entered blocking state
[ 1576.030004][T18833] br0: port 2(c2) entered forwarding state
[ 1576.030437][T18833] br0: port 1(c1) entered blocking state
[ 1576.030659][T18833] br0: port 1(c1) entered forwarding state
[ 1587.915294][   T68] br0: port 1(c1) entered disabled state
[ 1588.036861][   T68] c1 (unregistering): left allmulticast mode
[ 1588.037186][   T68] c1 (unregistering): left promiscuous mode
[ 1588.037405][   T68] br0: port 1(c1) entered disabled state
[ 1588.330633][   T68] br0: port 2(c2) entered disabled state
[ 1588.457854][   T68] c2 (unregistering): left allmulticast mode
[ 1588.458149][   T68] c2 (unregistering): left promiscuous mode
[ 1588.458410][   T68] br0: port 2(c2) entered disabled state
[ 1588.721778][   T68] br0: port 3(c3) entered disabled state
[ 1588.861823][   T68] c3 (unregistering): left allmulticast mode
[ 1588.862092][   T68] c3 (unregistering): left promiscuous mode
[ 1588.862326][   T68] br0: port 3(c3) entered disabled state
[ 1589.118293][   T68] br0: port 4(sender) entered disabled state
[ 1589.237919][   T68] sender (unregistering): left allmulticast mode
[ 1589.238268][   T68] sender (unregistering): left promiscuous mode
[ 1589.238537][   T68] br0: port 4(sender) entered disabled state