[ 1492.559978][T18821] br0: port 1(c1) entered blocking state
[ 1492.560282][T18821] br0: port 1(c1) entered disabled state
[ 1492.560532][T18821] c1: entered allmulticast mode
[ 1492.562571][T18821] c1: entered promiscuous mode
[ 1493.045539][T18826] br0: port 2(c2) entered blocking state
[ 1493.045912][T18826] br0: port 2(c2) entered disabled state
[ 1493.046192][T18826] c2: entered allmulticast mode
[ 1493.048192][T18826] c2: entered promiscuous mode
[ 1493.532551][T18831] br0: port 3(c3) entered blocking state
[ 1493.532850][T18831] br0: port 3(c3) entered disabled state
[ 1493.533097][T18831] c3: entered allmulticast mode
[ 1493.535032][T18831] c3: entered promiscuous mode
[ 1494.010204][T18836] br0: port 4(sender) entered blocking state
[ 1494.010621][T18836] br0: port 4(sender) entered disabled state
[ 1494.010931][T18836] sender: entered allmulticast mode
[ 1494.012949][T18836] sender: entered promiscuous mode
[ 1494.205122][T18838] br0: port 4(sender) entered blocking state
[ 1494.205497][T18838] br0: port 4(sender) entered forwarding state
[ 1494.205990][T18838] br0: port 3(c3) entered blocking state
[ 1494.206248][T18838] br0: port 3(c3) entered forwarding state
[ 1494.206690][T18838] br0: port 2(c2) entered blocking state
[ 1494.206922][T18838] br0: port 2(c2) entered forwarding state
[ 1494.207373][T18838] br0: port 1(c1) entered blocking state
[ 1494.207626][T18838] br0: port 1(c1) entered forwarding state
[ 1506.111243][   T69] br0: port 1(c1) entered disabled state
[ 1506.195845][   T69] c1 (unregistering): left allmulticast mode
[ 1506.196154][   T69] c1 (unregistering): left promiscuous mode
[ 1506.196382][   T69] br0: port 1(c1) entered disabled state
[ 1506.493606][   T69] br0: port 2(c2) entered disabled state
[ 1506.611777][   T69] c2 (unregistering): left allmulticast mode
[ 1506.612056][   T69] c2 (unregistering): left promiscuous mode
[ 1506.612314][   T69] br0: port 2(c2) entered disabled state
[ 1506.881538][   T69] br0: port 3(c3) entered disabled state
[ 1506.998769][   T69] c3 (unregistering): left allmulticast mode
[ 1506.999042][   T69] c3 (unregistering): left promiscuous mode
[ 1506.999292][   T69] br0: port 3(c3) entered disabled state
[ 1507.254667][   T69] br0: port 4(sender) entered disabled state
[ 1507.402853][   T69] sender (unregistering): left allmulticast mode
[ 1507.403152][   T69] sender (unregistering): left promiscuous mode
[ 1507.403378][   T69] br0: port 4(sender) entered disabled state