[ 1003.340042][T30356] br0: port 1(c1) entered blocking state
[ 1003.340230][T30356] br0: port 1(c1) entered disabled state
[ 1003.340387][T30356] c1: entered allmulticast mode
[ 1003.341845][T30356] c1: entered promiscuous mode
[ 1003.525560][T30361] br0: port 2(c2) entered blocking state
[ 1003.525733][T30361] br0: port 2(c2) entered disabled state
[ 1003.525894][T30361] c2: entered allmulticast mode
[ 1003.527327][T30361] c2: entered promiscuous mode
[ 1003.727989][T30366] br0: port 3(c3) entered blocking state
[ 1003.728214][T30366] br0: port 3(c3) entered disabled state
[ 1003.728428][T30366] c3: entered allmulticast mode
[ 1003.730724][T30366] c3: entered promiscuous mode
[ 1003.872631][T30371] br0: port 4(sender) entered blocking state
[ 1003.872841][T30371] br0: port 4(sender) entered disabled state
[ 1003.873041][T30371] sender: entered allmulticast mode
[ 1003.874491][T30371] sender: entered promiscuous mode
[ 1003.917599][T30373] br0: port 4(sender) entered blocking state
[ 1003.917816][T30373] br0: port 4(sender) entered forwarding state
[ 1003.918157][T30373] br0: port 3(c3) entered blocking state
[ 1003.918306][T30373] br0: port 3(c3) entered forwarding state
[ 1003.918599][T30373] br0: port 2(c2) entered blocking state
[ 1003.918750][T30373] br0: port 2(c2) entered forwarding state
[ 1003.919044][T30373] br0: port 1(c1) entered blocking state
[ 1003.919193][T30373] br0: port 1(c1) entered forwarding state
[ 1015.056011][   T12] br0: port 1(c1) entered disabled state
[ 1015.066156][   T12] c1 (unregistering): left allmulticast mode
[ 1015.066367][   T12] c1 (unregistering): left promiscuous mode
[ 1015.066559][   T12] br0: port 1(c1) entered disabled state
[ 1015.219042][   T12] br0: port 2(c2) entered disabled state
[ 1015.230912][   T12] c2 (unregistering): left allmulticast mode
[ 1015.231201][   T12] c2 (unregistering): left promiscuous mode
[ 1015.231382][   T12] br0: port 2(c2) entered disabled state
[ 1015.361375][   T12] br0: port 3(c3) entered disabled state
[ 1015.376572][   T12] c3 (unregistering): left allmulticast mode
[ 1015.376883][   T12] c3 (unregistering): left promiscuous mode
[ 1015.377199][   T12] br0: port 3(c3) entered disabled state
[ 1015.520172][   T12] br0: port 4(sender) entered disabled state
[ 1015.538220][   T12] sender (unregistering): left allmulticast mode
[ 1015.538532][   T12] sender (unregistering): left promiscuous mode
[ 1015.538820][   T12] br0: port 4(sender) entered disabled state