[ 3116.436382][T28709] br0: port 1(c1) entered blocking state
[ 3116.437260][T28709] br0: port 1(c1) entered disabled state
[ 3116.437662][T28709] c1: entered allmulticast mode
[ 3116.441162][T28709] c1: entered promiscuous mode
[ 3117.136769][T28714] br0: port 2(c2) entered blocking state
[ 3117.137141][T28714] br0: port 2(c2) entered disabled state
[ 3117.137486][T28714] c2: entered allmulticast mode
[ 3117.141017][T28714] c2: entered promiscuous mode
[ 3117.861639][T28719] br0: port 3(c3) entered blocking state
[ 3117.862111][T28719] br0: port 3(c3) entered disabled state
[ 3117.862481][T28719] c3: entered allmulticast mode
[ 3117.866414][T28719] c3: entered promiscuous mode
[ 3118.559308][T28724] br0: port 4(sender) entered blocking state
[ 3118.559873][T28724] br0: port 4(sender) entered disabled state
[ 3118.560312][T28724] sender: entered allmulticast mode
[ 3118.565206][T28724] sender: entered promiscuous mode
[ 3118.827025][T28726] br0: port 4(sender) entered blocking state
[ 3118.827579][T28726] br0: port 4(sender) entered forwarding state
[ 3118.828359][T28726] br0: port 3(c3) entered blocking state
[ 3118.828749][T28726] br0: port 3(c3) entered forwarding state
[ 3118.829457][T28726] br0: port 2(c2) entered blocking state
[ 3118.829833][T28726] br0: port 2(c2) entered forwarding state
[ 3118.830553][T28726] br0: port 1(c1) entered blocking state
[ 3118.830911][T28726] br0: port 1(c1) entered forwarding state
[ 3131.359593][   T69] br0: port 1(c1) entered disabled state
[ 3131.500394][   T69] c1 (unregistering): left allmulticast mode
[ 3131.500903][   T69] c1 (unregistering): left promiscuous mode
[ 3131.501307][   T69] br0: port 1(c1) entered disabled state
[ 3131.877540][   T69] br0: port 2(c2) entered disabled state
[ 3132.011371][   T69] c2 (unregistering): left allmulticast mode
[ 3132.011845][   T69] c2 (unregistering): left promiscuous mode
[ 3132.012251][   T69] br0: port 2(c2) entered disabled state
[ 3132.422488][   T69] br0: port 3(c3) entered disabled state
[ 3132.546330][   T69] c3 (unregistering): left allmulticast mode
[ 3132.546791][   T69] c3 (unregistering): left promiscuous mode
[ 3132.547195][   T69] br0: port 3(c3) entered disabled state
[ 3132.923907][   T69] br0: port 4(sender) entered disabled state
[ 3133.023347][   T69] sender (unregistering): left allmulticast mode
[ 3133.023811][   T69] sender (unregistering): left promiscuous mode
[ 3133.024208][   T69] br0: port 4(sender) entered disabled state