[ 1479.753574][T18816] br0: port 1(c1) entered blocking state
[ 1479.753890][T18816] br0: port 1(c1) entered disabled state
[ 1479.754128][T18816] c1: entered allmulticast mode
[ 1479.756109][T18816] c1: entered promiscuous mode
[ 1480.277104][T18821] br0: port 2(c2) entered blocking state
[ 1480.278647][T18821] br0: port 2(c2) entered disabled state
[ 1480.279092][T18821] c2: entered allmulticast mode
[ 1480.281051][T18821] c2: entered promiscuous mode
[ 1480.804432][T18826] br0: port 3(c3) entered blocking state
[ 1480.804696][T18826] br0: port 3(c3) entered disabled state
[ 1480.804950][T18826] c3: entered allmulticast mode
[ 1480.807448][T18826] c3: entered promiscuous mode
[ 1481.387359][T18831] br0: port 4(sender) entered blocking state
[ 1481.387800][T18831] br0: port 4(sender) entered disabled state
[ 1481.388115][T18831] sender: entered allmulticast mode
[ 1481.390509][T18831] sender: entered promiscuous mode
[ 1481.577309][T18833] br0: port 4(sender) entered blocking state
[ 1481.577707][T18833] br0: port 4(sender) entered forwarding state
[ 1481.578234][T18833] br0: port 3(c3) entered blocking state
[ 1481.578489][T18833] br0: port 3(c3) entered forwarding state
[ 1481.578954][T18833] br0: port 2(c2) entered blocking state
[ 1481.579201][T18833] br0: port 2(c2) entered forwarding state
[ 1481.579663][T18833] br0: port 1(c1) entered blocking state
[ 1481.579911][T18833] br0: port 1(c1) entered forwarding state
[ 1493.758607][   T69] br0: port 1(c1) entered disabled state
[ 1493.872228][   T69] c1 (unregistering): left allmulticast mode
[ 1493.872610][   T69] c1 (unregistering): left promiscuous mode
[ 1493.872829][   T69] br0: port 1(c1) entered disabled state
[ 1494.164105][   T69] br0: port 2(c2) entered disabled state
[ 1494.269061][   T69] c2 (unregistering): left allmulticast mode
[ 1494.269335][   T69] c2 (unregistering): left promiscuous mode
[ 1494.269566][   T69] br0: port 2(c2) entered disabled state
[ 1494.586997][   T69] br0: port 3(c3) entered disabled state
[ 1494.659043][   T69] c3 (unregistering): left allmulticast mode
[ 1494.659419][   T69] c3 (unregistering): left promiscuous mode
[ 1494.659637][   T69] br0: port 3(c3) entered disabled state
[ 1494.999081][   T69] br0: port 4(sender) entered disabled state
[ 1495.104105][   T69] sender (unregistering): left allmulticast mode
[ 1495.104389][   T69] sender (unregistering): left promiscuous mode
[ 1495.104607][   T69] br0: port 4(sender) entered disabled state