[ 3181.359503][T28174] br0: port 1(c1) entered blocking state
[ 3181.359897][T28174] br0: port 1(c1) entered disabled state
[ 3181.360247][T28174] c1: entered allmulticast mode
[ 3181.363770][T28174] c1: entered promiscuous mode
[ 3182.033846][T28179] br0: port 2(c2) entered blocking state
[ 3182.034335][T28179] br0: port 2(c2) entered disabled state
[ 3182.035114][T28179] c2: entered allmulticast mode
[ 3182.038670][T28179] c2: entered promiscuous mode
[ 3182.730852][T28184] br0: port 3(c3) entered blocking state
[ 3182.731338][T28184] br0: port 3(c3) entered disabled state
[ 3182.731721][T28184] c3: entered allmulticast mode
[ 3182.736539][T28184] c3: entered promiscuous mode
[ 3183.419663][T28189] br0: port 4(sender) entered blocking state
[ 3183.420151][T28189] br0: port 4(sender) entered disabled state
[ 3183.420589][T28189] sender: entered allmulticast mode
[ 3183.424919][T28189] sender: entered promiscuous mode
[ 3183.681941][T28191] br0: port 4(sender) entered blocking state
[ 3183.682398][T28191] br0: port 4(sender) entered forwarding state
[ 3183.683143][T28191] br0: port 3(c3) entered blocking state
[ 3183.683465][T28191] br0: port 3(c3) entered forwarding state
[ 3183.684143][T28191] br0: port 2(c2) entered blocking state
[ 3183.684471][T28191] br0: port 2(c2) entered forwarding state
[ 3183.685149][T28191] br0: port 1(c1) entered blocking state
[ 3183.685532][T28191] br0: port 1(c1) entered forwarding state
[ 3196.362102][   T69] br0: port 1(c1) entered disabled state
[ 3196.462666][   T69] c1 (unregistering): left allmulticast mode
[ 3196.463178][   T69] c1 (unregistering): left promiscuous mode
[ 3196.463598][   T69] br0: port 1(c1) entered disabled state
[ 3196.929765][   T69] br0: port 2(c2) entered disabled state
[ 3197.043512][   T69] c2 (unregistering): left allmulticast mode
[ 3197.044081][   T69] c2 (unregistering): left promiscuous mode
[ 3197.044488][   T69] br0: port 2(c2) entered disabled state
[ 3197.476029][   T69] br0: port 3(c3) entered disabled state
[ 3197.609911][   T69] c3 (unregistering): left allmulticast mode
[ 3197.610374][   T69] c3 (unregistering): left promiscuous mode
[ 3197.610797][   T69] br0: port 3(c3) entered disabled state
[ 3198.033725][   T69] br0: port 4(sender) entered disabled state
[ 3198.123617][   T69] sender (unregistering): left allmulticast mode
[ 3198.124190][   T69] sender (unregistering): left promiscuous mode
[ 3198.124607][   T69] br0: port 4(sender) entered disabled state