[ 2498.529113][T19018] br0: port 1(c1) entered blocking state
[ 2498.529438][T19018] br0: port 1(c1) entered disabled state
[ 2498.529719][T19018] c1: entered allmulticast mode
[ 2498.531684][T19018] c1: entered promiscuous mode
[ 2499.462505][T19023] br0: port 2(c2) entered blocking state
[ 2499.462817][T19023] br0: port 2(c2) entered disabled state
[ 2499.463041][T19023] c2: entered allmulticast mode
[ 2499.465276][T19023] c2: entered promiscuous mode
[ 2500.379588][T19028] br0: port 3(c3) entered blocking state
[ 2500.379825][T19028] br0: port 3(c3) entered disabled state
[ 2500.380047][T19028] c3: entered allmulticast mode
[ 2500.381937][T19028] c3: entered promiscuous mode
[ 2501.312123][T19033] br0: port 4(sender) entered blocking state
[ 2501.313538][T19033] br0: port 4(sender) entered disabled state
[ 2501.313918][T19033] sender: entered allmulticast mode
[ 2501.315810][T19033] sender: entered promiscuous mode
[ 2501.688808][T19035] br0: port 4(sender) entered blocking state
[ 2501.689127][T19035] br0: port 4(sender) entered forwarding state
[ 2501.689593][T19035] br0: port 3(c3) entered blocking state
[ 2501.689823][T19035] br0: port 3(c3) entered forwarding state
[ 2501.690244][T19035] br0: port 2(c2) entered blocking state
[ 2501.690468][T19035] br0: port 2(c2) entered forwarding state
[ 2501.690895][T19035] br0: port 1(c1) entered blocking state
[ 2501.691124][T19035] br0: port 1(c1) entered forwarding state
[ 2514.809000][   T75] br0: port 1(c1) entered disabled state
[ 2514.945889][   T75] c1 (unregistering): left allmulticast mode
[ 2514.946146][   T75] c1 (unregistering): left promiscuous mode
[ 2514.946365][   T75] br0: port 1(c1) entered disabled state
[ 2515.508151][   T75] br0: port 2(c2) entered disabled state
[ 2515.644885][   T75] c2 (unregistering): left allmulticast mode
[ 2515.645116][   T75] c2 (unregistering): left promiscuous mode
[ 2515.645330][   T75] br0: port 2(c2) entered disabled state
[ 2516.183134][   T75] br0: port 3(c3) entered disabled state
[ 2516.276871][   T75] c3 (unregistering): left allmulticast mode
[ 2516.277103][   T75] c3 (unregistering): left promiscuous mode
[ 2516.277317][   T75] br0: port 3(c3) entered disabled state
[ 2516.866191][   T75] br0: port 4(sender) entered disabled state
[ 2517.022856][   T75] sender (unregistering): left allmulticast mode
[ 2517.023168][   T75] sender (unregistering): left promiscuous mode
[ 2517.023397][   T75] br0: port 4(sender) entered disabled state