[ 3100.947069][T28171] br0: port 1(c1) entered blocking state
[ 3100.948121][T28171] br0: port 1(c1) entered disabled state
[ 3100.948505][T28171] c1: entered allmulticast mode
[ 3100.952703][T28171] c1: entered promiscuous mode
[ 3101.643952][T28176] br0: port 2(c2) entered blocking state
[ 3101.644379][T28176] br0: port 2(c2) entered disabled state
[ 3101.644720][T28176] c2: entered allmulticast mode
[ 3101.648223][T28176] c2: entered promiscuous mode
[ 3102.318206][T28181] br0: port 3(c3) entered blocking state
[ 3102.318566][T28181] br0: port 3(c3) entered disabled state
[ 3102.318905][T28181] c3: entered allmulticast mode
[ 3102.323644][T28181] c3: entered promiscuous mode
[ 3102.987669][T28186] br0: port 4(sender) entered blocking state
[ 3102.988165][T28186] br0: port 4(sender) entered disabled state
[ 3102.988587][T28186] sender: entered allmulticast mode
[ 3102.992059][T28186] sender: entered promiscuous mode
[ 3103.240930][T28188] br0: port 4(sender) entered blocking state
[ 3103.241378][T28188] br0: port 4(sender) entered forwarding state
[ 3103.242090][T28188] br0: port 3(c3) entered blocking state
[ 3103.242422][T28188] br0: port 3(c3) entered forwarding state
[ 3103.243086][T28188] br0: port 2(c2) entered blocking state
[ 3103.243420][T28188] br0: port 2(c2) entered forwarding state
[ 3103.244111][T28188] br0: port 1(c1) entered blocking state
[ 3103.244440][T28188] br0: port 1(c1) entered forwarding state
[ 3115.709422][   T69] br0: port 1(c1) entered disabled state
[ 3115.842134][   T69] c1 (unregistering): left allmulticast mode
[ 3115.842559][   T69] c1 (unregistering): left promiscuous mode
[ 3115.842934][   T69] br0: port 1(c1) entered disabled state
[ 3116.275194][   T69] br0: port 2(c2) entered disabled state
[ 3116.396175][   T69] c2 (unregistering): left allmulticast mode
[ 3116.396595][   T69] c2 (unregistering): left promiscuous mode
[ 3116.396967][   T69] br0: port 2(c2) entered disabled state
[ 3116.841020][   T69] br0: port 3(c3) entered disabled state
[ 3116.977095][   T69] c3 (unregistering): left allmulticast mode
[ 3116.977551][   T69] c3 (unregistering): left promiscuous mode
[ 3116.977943][   T69] br0: port 3(c3) entered disabled state
[ 3117.365946][   T69] br0: port 4(sender) entered disabled state
[ 3117.480129][   T69] sender (unregistering): left allmulticast mode
[ 3117.480619][   T69] sender (unregistering): left promiscuous mode
[ 3117.480996][   T69] br0: port 4(sender) entered disabled state