[ 3219.584596][T27925] br0: port 1(c1) entered blocking state
[ 3219.585050][T27925] br0: port 1(c1) entered disabled state
[ 3219.585413][T27925] c1: entered allmulticast mode
[ 3219.588972][T27925] c1: entered promiscuous mode
[ 3220.283066][T27930] br0: port 2(c2) entered blocking state
[ 3220.283532][T27930] br0: port 2(c2) entered disabled state
[ 3220.283891][T27930] c2: entered allmulticast mode
[ 3220.288049][T27930] c2: entered promiscuous mode
[ 3220.991404][T27935] br0: port 3(c3) entered blocking state
[ 3220.991810][T27935] br0: port 3(c3) entered disabled state
[ 3220.992194][T27935] c3: entered allmulticast mode
[ 3220.995995][T27935] c3: entered promiscuous mode
[ 3221.693719][T27940] br0: port 4(sender) entered blocking state
[ 3221.694242][T27940] br0: port 4(sender) entered disabled state
[ 3221.694670][T27940] sender: entered allmulticast mode
[ 3221.699622][T27940] sender: entered promiscuous mode
[ 3221.964272][T27942] br0: port 4(sender) entered blocking state
[ 3221.964734][T27942] br0: port 4(sender) entered forwarding state
[ 3221.965459][T27942] br0: port 3(c3) entered blocking state
[ 3221.965795][T27942] br0: port 3(c3) entered forwarding state
[ 3221.966462][T27942] br0: port 2(c2) entered blocking state
[ 3221.966797][T27942] br0: port 2(c2) entered forwarding state
[ 3221.967831][T27942] br0: port 1(c1) entered blocking state
[ 3221.968162][T27942] br0: port 1(c1) entered forwarding state
[ 3234.461187][   T70] br0: port 1(c1) entered disabled state
[ 3234.545339][   T70] c1 (unregistering): left allmulticast mode
[ 3234.545920][   T70] c1 (unregistering): left promiscuous mode
[ 3234.546313][   T70] br0: port 1(c1) entered disabled state
[ 3235.041336][   T70] br0: port 2(c2) entered disabled state
[ 3235.173425][   T70] c2 (unregistering): left allmulticast mode
[ 3235.173900][   T70] c2 (unregistering): left promiscuous mode
[ 3235.174303][   T70] br0: port 2(c2) entered disabled state
[ 3235.572752][   T70] br0: port 3(c3) entered disabled state
[ 3235.756448][   T70] c3 (unregistering): left allmulticast mode
[ 3235.757004][   T70] c3 (unregistering): left promiscuous mode
[ 3235.757411][   T70] br0: port 3(c3) entered disabled state
[ 3236.117340][   T70] br0: port 4(sender) entered disabled state
[ 3236.229286][   T70] sender (unregistering): left allmulticast mode
[ 3236.229759][   T70] sender (unregistering): left promiscuous mode
[ 3236.230149][   T70] br0: port 4(sender) entered disabled state