[ 1522.002366][T18816] br0: port 1(c1) entered blocking state
[ 1522.002633][T18816] br0: port 1(c1) entered disabled state
[ 1522.002870][T18816] c1: entered allmulticast mode
[ 1522.005007][T18816] c1: entered promiscuous mode
[ 1522.499089][T18821] br0: port 2(c2) entered blocking state
[ 1522.499632][T18821] br0: port 2(c2) entered disabled state
[ 1522.499861][T18821] c2: entered allmulticast mode
[ 1522.501769][T18821] c2: entered promiscuous mode
[ 1522.979313][T18826] br0: port 3(c3) entered blocking state
[ 1522.980510][T18826] br0: port 3(c3) entered disabled state
[ 1522.980812][T18826] c3: entered allmulticast mode
[ 1522.982775][T18826] c3: entered promiscuous mode
[ 1523.459979][T18831] br0: port 4(sender) entered blocking state
[ 1523.460310][T18831] br0: port 4(sender) entered disabled state
[ 1523.461044][T18831] sender: entered allmulticast mode
[ 1523.463030][T18831] sender: entered promiscuous mode
[ 1523.650698][T18833] br0: port 4(sender) entered blocking state
[ 1523.651004][T18833] br0: port 4(sender) entered forwarding state
[ 1523.651481][T18833] br0: port 3(c3) entered blocking state
[ 1523.651700][T18833] br0: port 3(c3) entered forwarding state
[ 1523.652122][T18833] br0: port 2(c2) entered blocking state
[ 1523.652346][T18833] br0: port 2(c2) entered forwarding state
[ 1523.652774][T18833] br0: port 1(c1) entered blocking state
[ 1523.652993][T18833] br0: port 1(c1) entered forwarding state
[ 1535.555142][   T11] br0: port 1(c1) entered disabled state
[ 1535.727084][   T11] c1 (unregistering): left allmulticast mode
[ 1535.727554][   T11] c1 (unregistering): left promiscuous mode
[ 1535.727786][   T11] br0: port 1(c1) entered disabled state
[ 1535.950681][   T11] br0: port 2(c2) entered disabled state
[ 1536.072071][   T11] c2 (unregistering): left allmulticast mode
[ 1536.072396][   T11] c2 (unregistering): left promiscuous mode
[ 1536.072636][   T11] br0: port 2(c2) entered disabled state
[ 1536.326149][   T11] br0: port 3(c3) entered disabled state
[ 1536.471818][   T11] c3 (unregistering): left allmulticast mode
[ 1536.472091][   T11] c3 (unregistering): left promiscuous mode
[ 1536.472320][   T11] br0: port 3(c3) entered disabled state
[ 1536.699081][   T11] br0: port 4(sender) entered disabled state
[ 1536.778139][   T11] sender (unregistering): left allmulticast mode
[ 1536.778458][   T11] sender (unregistering): left promiscuous mode
[ 1536.778690][   T11] br0: port 4(sender) entered disabled state