[ 1522.846366][T18786] br0: port 1(c1) entered blocking state
[ 1522.846662][T18786] br0: port 1(c1) entered disabled state
[ 1522.846882][T18786] c1: entered allmulticast mode
[ 1522.848771][T18786] c1: entered promiscuous mode
[ 1523.320594][T18791] br0: port 2(c2) entered blocking state
[ 1523.320886][T18791] br0: port 2(c2) entered disabled state
[ 1523.321113][T18791] c2: entered allmulticast mode
[ 1523.324213][T18791] c2: entered promiscuous mode
[ 1523.805930][T18796] br0: port 3(c3) entered blocking state
[ 1523.806240][T18796] br0: port 3(c3) entered disabled state
[ 1523.806473][T18796] c3: entered allmulticast mode
[ 1523.809685][T18796] c3: entered promiscuous mode
[ 1524.289430][T18801] br0: port 4(sender) entered blocking state
[ 1524.289965][T18801] br0: port 4(sender) entered disabled state
[ 1524.290446][T18801] sender: entered allmulticast mode
[ 1524.303428][T18801] sender: entered promiscuous mode
[ 1524.477803][T18803] br0: port 4(sender) entered blocking state
[ 1524.478085][T18803] br0: port 4(sender) entered forwarding state
[ 1524.478550][T18803] br0: port 3(c3) entered blocking state
[ 1524.478750][T18803] br0: port 3(c3) entered forwarding state
[ 1524.479149][T18803] br0: port 2(c2) entered blocking state
[ 1524.479366][T18803] br0: port 2(c2) entered forwarding state
[ 1524.479773][T18803] br0: port 1(c1) entered blocking state
[ 1524.479980][T18803] br0: port 1(c1) entered forwarding state
[ 1536.376649][   T68] br0: port 1(c1) entered disabled state
[ 1536.456230][   T68] c1 (unregistering): left allmulticast mode
[ 1536.456755][   T68] c1 (unregistering): left promiscuous mode
[ 1536.457131][   T68] br0: port 1(c1) entered disabled state
[ 1536.742034][   T68] br0: port 2(c2) entered disabled state
[ 1536.827030][   T68] c2 (unregistering): left allmulticast mode
[ 1536.827348][   T68] c2 (unregistering): left promiscuous mode
[ 1536.827580][   T68] br0: port 2(c2) entered disabled state
[ 1537.120565][   T68] br0: port 3(c3) entered disabled state
[ 1537.239743][   T68] c3 (unregistering): left allmulticast mode
[ 1537.239993][   T68] c3 (unregistering): left promiscuous mode
[ 1537.240227][   T68] br0: port 3(c3) entered disabled state
[ 1537.493905][   T68] br0: port 4(sender) entered disabled state
[ 1537.614794][   T68] sender (unregistering): left allmulticast mode
[ 1537.615045][   T68] sender (unregistering): left promiscuous mode
[ 1537.615271][   T68] br0: port 4(sender) entered disabled state