[ 2894.153606][T27952] br0: port 1(c1) entered blocking state
[ 2894.153961][T27952] br0: port 1(c1) entered disabled state
[ 2894.154291][T27952] c1: entered allmulticast mode
[ 2894.157633][T27952] c1: entered promiscuous mode
[ 2894.799404][T27957] br0: port 2(c2) entered blocking state
[ 2894.799739][T27957] br0: port 2(c2) entered disabled state
[ 2894.800109][T27957] c2: entered allmulticast mode
[ 2894.803665][T27957] c2: entered promiscuous mode
[ 2895.438390][T27962] br0: port 3(c3) entered blocking state
[ 2895.438726][T27962] br0: port 3(c3) entered disabled state
[ 2895.448388][T27962] c3: entered allmulticast mode
[ 2895.451698][T27962] c3: entered promiscuous mode
[ 2896.103314][T27967] br0: port 4(sender) entered blocking state
[ 2896.103751][T27967] br0: port 4(sender) entered disabled state
[ 2896.104182][T27967] sender: entered allmulticast mode
[ 2896.107974][T27967] sender: entered promiscuous mode
[ 2896.331660][T27969] br0: port 4(sender) entered blocking state
[ 2896.332135][T27969] br0: port 4(sender) entered forwarding state
[ 2896.332859][T27969] br0: port 3(c3) entered blocking state
[ 2896.333198][T27969] br0: port 3(c3) entered forwarding state
[ 2896.333860][T27969] br0: port 2(c2) entered blocking state
[ 2896.334204][T27969] br0: port 2(c2) entered forwarding state
[ 2896.334848][T27969] br0: port 1(c1) entered blocking state
[ 2896.335185][T27969] br0: port 1(c1) entered forwarding state
[ 2908.690278][   T12] br0: port 1(c1) entered disabled state
[ 2908.711525][   T12] c1 (unregistering): left allmulticast mode
[ 2908.711927][   T12] c1 (unregistering): left promiscuous mode
[ 2908.712302][   T12] br0: port 1(c1) entered disabled state
[ 2909.216466][   T12] br0: port 2(c2) entered disabled state
[ 2909.237999][   T12] c2 (unregistering): left allmulticast mode
[ 2909.238379][   T12] c2 (unregistering): left promiscuous mode
[ 2909.238739][   T12] br0: port 2(c2) entered disabled state
[ 2909.688019][   T12] br0: port 3(c3) entered disabled state
[ 2909.709696][   T12] c3 (unregistering): left allmulticast mode
[ 2909.712312][   T12] c3 (unregistering): left promiscuous mode
[ 2909.712679][   T12] br0: port 3(c3) entered disabled state
[ 2910.173464][   T12] br0: port 4(sender) entered disabled state
[ 2910.208884][   T12] sender (unregistering): left allmulticast mode
[ 2910.209287][   T12] sender (unregistering): left promiscuous mode
[ 2910.209655][   T12] br0: port 4(sender) entered disabled state