[ 2903.337447][T28674] br0: port 1(c1) entered blocking state
[ 2903.337855][T28674] br0: port 1(c1) entered disabled state
[ 2903.338204][T28674] c1: entered allmulticast mode
[ 2903.341573][T28674] c1: entered promiscuous mode
[ 2903.997614][T28679] br0: port 2(c2) entered blocking state
[ 2903.998078][T28679] br0: port 2(c2) entered disabled state
[ 2903.998445][T28679] c2: entered allmulticast mode
[ 2904.001857][T28679] c2: entered promiscuous mode
[ 2904.663440][T28684] br0: port 3(c3) entered blocking state
[ 2904.663806][T28684] br0: port 3(c3) entered disabled state
[ 2904.664185][T28684] c3: entered allmulticast mode
[ 2904.667605][T28684] c3: entered promiscuous mode
[ 2905.345568][T28689] br0: port 4(sender) entered blocking state
[ 2905.346028][T28689] br0: port 4(sender) entered disabled state
[ 2905.346468][T28689] sender: entered allmulticast mode
[ 2905.349911][T28689] sender: entered promiscuous mode
[ 2905.604517][T28691] br0: port 4(sender) entered blocking state
[ 2905.604994][T28691] br0: port 4(sender) entered forwarding state
[ 2905.605756][T28691] br0: port 3(c3) entered blocking state
[ 2905.606104][T28691] br0: port 3(c3) entered forwarding state
[ 2905.606772][T28691] br0: port 2(c2) entered blocking state
[ 2905.607114][T28691] br0: port 2(c2) entered forwarding state
[ 2905.607779][T28691] br0: port 1(c1) entered blocking state
[ 2905.608136][T28691] br0: port 1(c1) entered forwarding state
[ 2918.062263][   T12] br0: port 1(c1) entered disabled state
[ 2918.083587][   T12] c1 (unregistering): left allmulticast mode
[ 2918.086491][   T12] c1 (unregistering): left promiscuous mode
[ 2918.086980][   T12] br0: port 1(c1) entered disabled state
[ 2918.599917][   T12] br0: port 2(c2) entered disabled state
[ 2918.634008][   T12] c2 (unregistering): left allmulticast mode
[ 2918.634439][   T12] c2 (unregistering): left promiscuous mode
[ 2918.634826][   T12] br0: port 2(c2) entered disabled state
[ 2919.145088][   T12] br0: port 3(c3) entered disabled state
[ 2919.167694][   T12] c3 (unregistering): left allmulticast mode
[ 2919.169901][   T12] c3 (unregistering): left promiscuous mode
[ 2919.170757][   T12] br0: port 3(c3) entered disabled state
[ 2919.665227][   T12] br0: port 4(sender) entered disabled state
[ 2919.689787][   T12] sender (unregistering): left allmulticast mode
[ 2919.690305][   T12] sender (unregistering): left promiscuous mode
[ 2919.690696][   T12] br0: port 4(sender) entered disabled state