[ 2892.513819][T28803] br0: port 1(c1) entered blocking state
[ 2892.514243][T28803] br0: port 1(c1) entered disabled state
[ 2892.514591][T28803] c1: entered allmulticast mode
[ 2892.518054][T28803] c1: entered promiscuous mode
[ 2893.205692][T28808] br0: port 2(c2) entered blocking state
[ 2893.206125][T28808] br0: port 2(c2) entered disabled state
[ 2893.206481][T28808] c2: entered allmulticast mode
[ 2893.210489][T28808] c2: entered promiscuous mode
[ 2893.912842][T28813] br0: port 3(c3) entered blocking state
[ 2893.913190][T28813] br0: port 3(c3) entered disabled state
[ 2893.913534][T28813] c3: entered allmulticast mode
[ 2893.918318][T28813] c3: entered promiscuous mode
[ 2894.596880][T28818] br0: port 4(sender) entered blocking state
[ 2894.597328][T28818] br0: port 4(sender) entered disabled state
[ 2894.597764][T28818] sender: entered allmulticast mode
[ 2894.602310][T28818] sender: entered promiscuous mode
[ 2894.848429][T28820] br0: port 4(sender) entered blocking state
[ 2894.848910][T28820] br0: port 4(sender) entered forwarding state
[ 2894.849651][T28820] br0: port 3(c3) entered blocking state
[ 2894.849988][T28820] br0: port 3(c3) entered forwarding state
[ 2894.850669][T28820] br0: port 2(c2) entered blocking state
[ 2894.851015][T28820] br0: port 2(c2) entered forwarding state
[ 2894.851711][T28820] br0: port 1(c1) entered blocking state
[ 2894.852051][T28820] br0: port 1(c1) entered forwarding state
[ 2907.306004][   T69] br0: port 1(c1) entered disabled state
[ 2907.477275][   T69] c1 (unregistering): left allmulticast mode
[ 2907.477696][   T69] c1 (unregistering): left promiscuous mode
[ 2907.478073][   T69] br0: port 1(c1) entered disabled state
[ 2907.887505][   T69] br0: port 2(c2) entered disabled state
[ 2907.990310][   T69] c2 (unregistering): left allmulticast mode
[ 2907.990733][   T69] c2 (unregistering): left promiscuous mode
[ 2907.991102][   T69] br0: port 2(c2) entered disabled state
[ 2908.467981][   T69] br0: port 3(c3) entered disabled state
[ 2908.599403][   T69] c3 (unregistering): left allmulticast mode
[ 2908.599858][   T69] c3 (unregistering): left promiscuous mode
[ 2908.600270][   T69] br0: port 3(c3) entered disabled state
[ 2908.968666][   T69] br0: port 4(sender) entered disabled state
[ 2909.108429][   T69] sender (unregistering): left allmulticast mode
[ 2909.108879][   T69] sender (unregistering): left promiscuous mode
[ 2909.109264][   T69] br0: port 4(sender) entered disabled state