[ 2426.280171][T18994] br0: port 1(c1) entered blocking state
[ 2426.280446][T18994] br0: port 1(c1) entered disabled state
[ 2426.280679][T18994] c1: entered allmulticast mode
[ 2426.283566][T18994] c1: entered promiscuous mode
[ 2427.219895][T18999] br0: port 2(c2) entered blocking state
[ 2427.220195][T18999] br0: port 2(c2) entered disabled state
[ 2427.220460][T18999] c2: entered allmulticast mode
[ 2427.222357][T18999] c2: entered promiscuous mode
[ 2428.151335][T19004] br0: port 3(c3) entered blocking state
[ 2428.151679][T19004] br0: port 3(c3) entered disabled state
[ 2428.152033][T19004] c3: entered allmulticast mode
[ 2428.154486][T19004] c3: entered promiscuous mode
[ 2429.095009][T19009] br0: port 4(sender) entered blocking state
[ 2429.095503][T19009] br0: port 4(sender) entered disabled state
[ 2429.095924][T19009] sender: entered allmulticast mode
[ 2429.099428][T19009] sender: entered promiscuous mode
[ 2429.494513][T19011] br0: port 4(sender) entered blocking state
[ 2429.494872][T19011] br0: port 4(sender) entered forwarding state
[ 2429.495336][T19011] br0: port 3(c3) entered blocking state
[ 2429.495555][T19011] br0: port 3(c3) entered forwarding state
[ 2429.495982][T19011] br0: port 2(c2) entered blocking state
[ 2429.496193][T19011] br0: port 2(c2) entered forwarding state
[ 2429.496600][T19011] br0: port 1(c1) entered blocking state
[ 2429.496808][T19011] br0: port 1(c1) entered forwarding state
[ 2442.548117][   T77] br0: port 1(c1) entered disabled state
[ 2442.630687][   T77] c1 (unregistering): left allmulticast mode
[ 2442.630946][   T77] c1 (unregistering): left promiscuous mode
[ 2442.631176][   T77] br0: port 1(c1) entered disabled state
[ 2443.285002][   T77] br0: port 2(c2) entered disabled state
[ 2443.419683][   T77] c2 (unregistering): left allmulticast mode
[ 2443.419944][   T77] c2 (unregistering): left promiscuous mode
[ 2443.420170][   T77] br0: port 2(c2) entered disabled state
[ 2443.975425][   T77] br0: port 3(c3) entered disabled state
[ 2444.072669][   T77] c3 (unregistering): left allmulticast mode
[ 2444.072937][   T77] c3 (unregistering): left promiscuous mode
[ 2444.073177][   T77] br0: port 3(c3) entered disabled state
[ 2444.688281][   T77] br0: port 4(sender) entered disabled state
[ 2444.780673][   T77] sender (unregistering): left allmulticast mode
[ 2444.780909][   T77] sender (unregistering): left promiscuous mode
[ 2444.781135][   T77] br0: port 4(sender) entered disabled state