[ 2276.003449][T18251] br0: port 1(c1) entered blocking state
[ 2276.003662][T18251] br0: port 1(c1) entered disabled state
[ 2276.003870][T18251] c1: entered allmulticast mode
[ 2276.007056][T18251] c1: entered promiscuous mode
[ 2276.833193][T18256] br0: port 2(c2) entered blocking state
[ 2276.833475][T18256] br0: port 2(c2) entered disabled state
[ 2276.833687][T18256] c2: entered allmulticast mode
[ 2276.835516][T18256] c2: entered promiscuous mode
[ 2277.673202][T18261] br0: port 3(c3) entered blocking state
[ 2277.673401][T18261] br0: port 3(c3) entered disabled state
[ 2277.673623][T18261] c3: entered allmulticast mode
[ 2277.675476][T18261] c3: entered promiscuous mode
[ 2278.549326][T18266] br0: port 4(sender) entered blocking state
[ 2278.549582][T18266] br0: port 4(sender) entered disabled state
[ 2278.549833][T18266] sender: entered allmulticast mode
[ 2278.552288][T18266] sender: entered promiscuous mode
[ 2278.884039][T18268] br0: port 4(sender) entered blocking state
[ 2278.884327][T18268] br0: port 4(sender) entered forwarding state
[ 2278.884769][T18268] br0: port 3(c3) entered blocking state
[ 2278.884961][T18268] br0: port 3(c3) entered forwarding state
[ 2278.885369][T18268] br0: port 2(c2) entered blocking state
[ 2278.885567][T18268] br0: port 2(c2) entered forwarding state
[ 2278.885956][T18268] br0: port 1(c1) entered blocking state
[ 2278.886169][T18268] br0: port 1(c1) entered forwarding state
[ 2291.842683][   T11] br0: port 1(c1) entered disabled state
[ 2291.979719][   T11] c1 (unregistering): left allmulticast mode
[ 2291.979971][   T11] c1 (unregistering): left promiscuous mode
[ 2291.980228][   T11] br0: port 1(c1) entered disabled state
[ 2292.475625][   T11] br0: port 2(c2) entered disabled state
[ 2292.612704][   T11] c2 (unregistering): left allmulticast mode
[ 2292.612967][   T11] c2 (unregistering): left promiscuous mode
[ 2292.613191][   T11] br0: port 2(c2) entered disabled state
[ 2293.179523][   T11] br0: port 3(c3) entered disabled state
[ 2293.329187][   T11] c3 (unregistering): left allmulticast mode
[ 2293.329637][   T11] c3 (unregistering): left promiscuous mode
[ 2293.329979][   T11] br0: port 3(c3) entered disabled state
[ 2293.829108][   T11] br0: port 4(sender) entered disabled state
[ 2293.975731][   T11] sender (unregistering): left allmulticast mode
[ 2293.976058][   T11] sender (unregistering): left promiscuous mode
[ 2293.976308][   T11] br0: port 4(sender) entered disabled state