[ 2431.558021][T19092] br0: port 1(c1) entered blocking state
[ 2431.558320][T19092] br0: port 1(c1) entered disabled state
[ 2431.558533][T19092] c1: entered allmulticast mode
[ 2431.560375][T19092] c1: entered promiscuous mode
[ 2432.484763][T19097] br0: port 2(c2) entered blocking state
[ 2432.485059][T19097] br0: port 2(c2) entered disabled state
[ 2432.485281][T19097] c2: entered allmulticast mode
[ 2432.487101][T19097] c2: entered promiscuous mode
[ 2433.407161][T19102] br0: port 3(c3) entered blocking state
[ 2433.407465][T19102] br0: port 3(c3) entered disabled state
[ 2433.407691][T19102] c3: entered allmulticast mode
[ 2433.410840][T19102] c3: entered promiscuous mode
[ 2434.308595][T19107] br0: port 4(sender) entered blocking state
[ 2434.308934][T19107] br0: port 4(sender) entered disabled state
[ 2434.309193][T19107] sender: entered allmulticast mode
[ 2434.312407][T19107] sender: entered promiscuous mode
[ 2434.669764][T19109] br0: port 4(sender) entered blocking state
[ 2434.670147][T19109] br0: port 4(sender) entered forwarding state
[ 2434.670589][T19109] br0: port 3(c3) entered blocking state
[ 2434.670790][T19109] br0: port 3(c3) entered forwarding state
[ 2434.671189][T19109] br0: port 2(c2) entered blocking state
[ 2434.671391][T19109] br0: port 2(c2) entered forwarding state
[ 2434.672302][T19109] br0: port 1(c1) entered blocking state
[ 2434.672530][T19109] br0: port 1(c1) entered forwarding state
[ 2447.649862][   T75] br0: port 1(c1) entered disabled state
[ 2447.741308][   T75] c1 (unregistering): left allmulticast mode
[ 2447.741547][   T75] c1 (unregistering): left promiscuous mode
[ 2447.741762][   T75] br0: port 1(c1) entered disabled state
[ 2448.356824][   T75] br0: port 2(c2) entered disabled state
[ 2448.477392][   T75] c2 (unregistering): left allmulticast mode
[ 2448.477633][   T75] c2 (unregistering): left promiscuous mode
[ 2448.477844][   T75] br0: port 2(c2) entered disabled state
[ 2449.063461][   T75] br0: port 3(c3) entered disabled state
[ 2449.137350][   T75] c3 (unregistering): left allmulticast mode
[ 2449.137583][   T75] c3 (unregistering): left promiscuous mode
[ 2449.137800][   T75] br0: port 3(c3) entered disabled state
[ 2449.807330][   T75] br0: port 4(sender) entered disabled state
[ 2449.873344][   T75] sender (unregistering): left allmulticast mode
[ 2449.873582][   T75] sender (unregistering): left promiscuous mode
[ 2449.873813][   T75] br0: port 4(sender) entered disabled state