[ 2919.376500][T28902] br0: port 1(c1) entered blocking state
[ 2919.376831][T28902] br0: port 1(c1) entered disabled state
[ 2919.377180][T28902] c1: entered allmulticast mode
[ 2919.381033][T28902] c1: entered promiscuous mode
[ 2920.046899][T28907] br0: port 2(c2) entered blocking state
[ 2920.047234][T28907] br0: port 2(c2) entered disabled state
[ 2920.047601][T28907] c2: entered allmulticast mode
[ 2920.051759][T28907] c2: entered promiscuous mode
[ 2920.710811][T28912] br0: port 3(c3) entered blocking state
[ 2920.711235][T28912] br0: port 3(c3) entered disabled state
[ 2920.711643][T28912] c3: entered allmulticast mode
[ 2920.715056][T28912] c3: entered promiscuous mode
[ 2921.382258][T28917] br0: port 4(sender) entered blocking state
[ 2921.383211][T28917] br0: port 4(sender) entered disabled state
[ 2921.383649][T28917] sender: entered allmulticast mode
[ 2921.387085][T28917] sender: entered promiscuous mode
[ 2921.640584][T28919] br0: port 4(sender) entered blocking state
[ 2921.641038][T28919] br0: port 4(sender) entered forwarding state
[ 2921.641764][T28919] br0: port 3(c3) entered blocking state
[ 2921.642090][T28919] br0: port 3(c3) entered forwarding state
[ 2921.642738][T28919] br0: port 2(c2) entered blocking state
[ 2921.643060][T28919] br0: port 2(c2) entered forwarding state
[ 2921.643705][T28919] br0: port 1(c1) entered blocking state
[ 2921.644029][T28919] br0: port 1(c1) entered forwarding state
[ 2934.093388][   T67] br0: port 1(c1) entered disabled state
[ 2934.114822][   T67] c1 (unregistering): left allmulticast mode
[ 2934.115375][   T67] c1 (unregistering): left promiscuous mode
[ 2934.115884][   T67] br0: port 1(c1) entered disabled state
[ 2934.602268][   T67] br0: port 2(c2) entered disabled state
[ 2934.623930][   T67] c2 (unregistering): left allmulticast mode
[ 2934.624537][   T67] c2 (unregistering): left promiscuous mode
[ 2934.624909][   T67] br0: port 2(c2) entered disabled state
[ 2935.139108][   T67] br0: port 3(c3) entered disabled state
[ 2935.159803][   T67] c3 (unregistering): left allmulticast mode
[ 2935.160204][   T67] c3 (unregistering): left promiscuous mode
[ 2935.160620][   T67] br0: port 3(c3) entered disabled state
[ 2935.661595][   T67] br0: port 4(sender) entered disabled state
[ 2935.683884][   T67] sender (unregistering): left allmulticast mode
[ 2935.684357][   T67] sender (unregistering): left promiscuous mode
[ 2935.684751][   T67] br0: port 4(sender) entered disabled state