[ 2438.808519][T19115] br0: port 1(c1) entered blocking state
[ 2438.808799][T19115] br0: port 1(c1) entered disabled state
[ 2438.809023][T19115] c1: entered allmulticast mode
[ 2438.811896][T19115] c1: entered promiscuous mode
[ 2439.749064][T19120] br0: port 2(c2) entered blocking state
[ 2439.749365][T19120] br0: port 2(c2) entered disabled state
[ 2439.749576][T19120] c2: entered allmulticast mode
[ 2439.751445][T19120] c2: entered promiscuous mode
[ 2440.678894][T19125] br0: port 3(c3) entered blocking state
[ 2440.679219][T19125] br0: port 3(c3) entered disabled state
[ 2440.679430][T19125] c3: entered allmulticast mode
[ 2440.681274][T19125] c3: entered promiscuous mode
[ 2441.614697][T19130] br0: port 4(sender) entered blocking state
[ 2441.615463][T19130] br0: port 4(sender) entered disabled state
[ 2441.615719][T19130] sender: entered allmulticast mode
[ 2441.617590][T19130] sender: entered promiscuous mode
[ 2441.980164][T19132] br0: port 4(sender) entered blocking state
[ 2441.980495][T19132] br0: port 4(sender) entered forwarding state
[ 2441.980928][T19132] br0: port 3(c3) entered blocking state
[ 2441.981133][T19132] br0: port 3(c3) entered forwarding state
[ 2441.981516][T19132] br0: port 2(c2) entered blocking state
[ 2441.981705][T19132] br0: port 2(c2) entered forwarding state
[ 2441.982096][T19132] br0: port 1(c1) entered blocking state
[ 2441.982291][T19132] br0: port 1(c1) entered forwarding state
[ 2455.151743][   T76] br0: port 1(c1) entered disabled state
[ 2455.302608][   T76] c1 (unregistering): left allmulticast mode
[ 2455.302846][   T76] c1 (unregistering): left promiscuous mode
[ 2455.303069][   T76] br0: port 1(c1) entered disabled state
[ 2455.821559][   T76] br0: port 2(c2) entered disabled state
[ 2455.907584][   T76] c2 (unregistering): left allmulticast mode
[ 2455.907880][   T76] c2 (unregistering): left promiscuous mode
[ 2455.908097][   T76] br0: port 2(c2) entered disabled state
[ 2456.541735][   T76] br0: port 3(c3) entered disabled state
[ 2456.643582][   T76] c3 (unregistering): left allmulticast mode
[ 2456.643809][   T76] c3 (unregistering): left promiscuous mode
[ 2456.644021][   T76] br0: port 3(c3) entered disabled state
[ 2457.275122][   T76] br0: port 4(sender) entered disabled state
[ 2457.339552][   T76] sender (unregistering): left allmulticast mode
[ 2457.339791][   T76] sender (unregistering): left promiscuous mode
[ 2457.340028][   T76] br0: port 4(sender) entered disabled state