[ 2171.498943][T22462] br0: port 1(c1) entered blocking state
[ 2171.499323][T22462] br0: port 1(c1) entered disabled state
[ 2171.499707][T22462] c1: entered allmulticast mode
[ 2171.503227][T22462] c1: entered promiscuous mode
[ 2172.243004][T22467] br0: port 2(c2) entered blocking state
[ 2172.243384][T22467] br0: port 2(c2) entered disabled state
[ 2172.243769][T22467] c2: entered allmulticast mode
[ 2172.247308][T22467] c2: entered promiscuous mode
[ 2172.991386][T22472] br0: port 3(c3) entered blocking state
[ 2172.991861][T22472] br0: port 3(c3) entered disabled state
[ 2172.992221][T22472] c3: entered allmulticast mode
[ 2172.995793][T22472] c3: entered promiscuous mode
[ 2173.733460][T22477] br0: port 4(sender) entered blocking state
[ 2173.734239][T22477] br0: port 4(sender) entered disabled state
[ 2173.734680][T22477] sender: entered allmulticast mode
[ 2173.738164][T22477] sender: entered promiscuous mode
[ 2174.030429][T22479] br0: port 4(sender) entered blocking state
[ 2174.031248][T22479] br0: port 4(sender) entered forwarding state
[ 2174.032559][T22479] br0: port 3(c3) entered blocking state
[ 2174.033155][T22479] br0: port 3(c3) entered forwarding state
[ 2174.034384][T22479] br0: port 2(c2) entered blocking state
[ 2174.035004][T22479] br0: port 2(c2) entered forwarding state
[ 2174.036265][T22479] br0: port 1(c1) entered blocking state
[ 2174.036891][T22479] br0: port 1(c1) entered forwarding state
[ 2186.731211][   T69] br0: port 1(c1) entered disabled state
[ 2186.888752][   T69] c1 (unregistering): left allmulticast mode
[ 2186.889232][   T69] c1 (unregistering): left promiscuous mode
[ 2186.889647][   T69] br0: port 1(c1) entered disabled state
[ 2187.326884][   T69] br0: port 2(c2) entered disabled state
[ 2187.440753][   T69] c2 (unregistering): left allmulticast mode
[ 2187.441214][   T69] c2 (unregistering): left promiscuous mode
[ 2187.441621][   T69] br0: port 2(c2) entered disabled state
[ 2187.919071][   T69] br0: port 3(c3) entered disabled state
[ 2188.053745][   T69] c3 (unregistering): left allmulticast mode
[ 2188.054235][   T69] c3 (unregistering): left promiscuous mode
[ 2188.054608][   T69] br0: port 3(c3) entered disabled state
[ 2188.534689][   T69] br0: port 4(sender) entered disabled state
[ 2188.704718][   T69] sender (unregistering): left allmulticast mode
[ 2188.705206][   T69] sender (unregistering): left promiscuous mode
[ 2188.705620][   T69] br0: port 4(sender) entered disabled state