[ 2523.089343][T19347] br0: port 1(c1) entered blocking state
[ 2523.089636][T19347] br0: port 1(c1) entered disabled state
[ 2523.089867][T19347] c1: entered allmulticast mode
[ 2523.093204][T19347] c1: entered promiscuous mode
[ 2524.011828][T19352] br0: port 2(c2) entered blocking state
[ 2524.012052][T19352] br0: port 2(c2) entered disabled state
[ 2524.012284][T19352] c2: entered allmulticast mode
[ 2524.014091][T19352] c2: entered promiscuous mode
[ 2524.982982][T19357] br0: port 3(c3) entered blocking state
[ 2524.983298][T19357] br0: port 3(c3) entered disabled state
[ 2524.983521][T19357] c3: entered allmulticast mode
[ 2524.985329][T19357] c3: entered promiscuous mode
[ 2525.930661][T19362] br0: port 4(sender) entered blocking state
[ 2525.930923][T19362] br0: port 4(sender) entered disabled state
[ 2525.931187][T19362] sender: entered allmulticast mode
[ 2525.933025][T19362] sender: entered promiscuous mode
[ 2526.279185][T19364] br0: port 4(sender) entered blocking state
[ 2526.279483][T19364] br0: port 4(sender) entered forwarding state
[ 2526.280283][T19364] br0: port 3(c3) entered blocking state
[ 2526.280487][T19364] br0: port 3(c3) entered forwarding state
[ 2526.280902][T19364] br0: port 2(c2) entered blocking state
[ 2526.281106][T19364] br0: port 2(c2) entered forwarding state
[ 2526.281528][T19364] br0: port 1(c1) entered blocking state
[ 2526.281747][T19364] br0: port 1(c1) entered forwarding state
[ 2539.332740][   T11] br0: port 1(c1) entered disabled state
[ 2539.469117][   T11] c1 (unregistering): left allmulticast mode
[ 2539.469412][   T11] c1 (unregistering): left promiscuous mode
[ 2539.469638][   T11] br0: port 1(c1) entered disabled state
[ 2540.052027][   T11] br0: port 2(c2) entered disabled state
[ 2540.182843][   T11] c2 (unregistering): left allmulticast mode
[ 2540.183173][   T11] c2 (unregistering): left promiscuous mode
[ 2540.183427][   T11] br0: port 2(c2) entered disabled state
[ 2540.762642][   T11] br0: port 3(c3) entered disabled state
[ 2540.844808][   T11] c3 (unregistering): left allmulticast mode
[ 2540.845074][   T11] c3 (unregistering): left promiscuous mode
[ 2540.845316][   T11] br0: port 3(c3) entered disabled state
[ 2541.445473][   T11] br0: port 4(sender) entered disabled state
[ 2541.546835][   T11] sender (unregistering): left allmulticast mode
[ 2541.547093][   T11] sender (unregistering): left promiscuous mode
[ 2541.547334][   T11] br0: port 4(sender) entered disabled state