[ 2930.284894][T28810] br0: port 1(c1) entered blocking state
[ 2930.285245][T28810] br0: port 1(c1) entered disabled state
[ 2930.285605][T28810] c1: entered allmulticast mode
[ 2930.289359][T28810] c1: entered promiscuous mode
[ 2930.939368][T28815] br0: port 2(c2) entered blocking state
[ 2930.939715][T28815] br0: port 2(c2) entered disabled state
[ 2930.940074][T28815] c2: entered allmulticast mode
[ 2930.943710][T28815] c2: entered promiscuous mode
[ 2931.617849][T28820] br0: port 3(c3) entered blocking state
[ 2931.618249][T28820] br0: port 3(c3) entered disabled state
[ 2931.618640][T28820] c3: entered allmulticast mode
[ 2931.622224][T28820] c3: entered promiscuous mode
[ 2932.292978][T28825] br0: port 4(sender) entered blocking state
[ 2932.293401][T28825] br0: port 4(sender) entered disabled state
[ 2932.293834][T28825] sender: entered allmulticast mode
[ 2932.298034][T28825] sender: entered promiscuous mode
[ 2932.561015][T28827] br0: port 4(sender) entered blocking state
[ 2932.561442][T28827] br0: port 4(sender) entered forwarding state
[ 2932.562176][T28827] br0: port 3(c3) entered blocking state
[ 2932.562505][T28827] br0: port 3(c3) entered forwarding state
[ 2932.563179][T28827] br0: port 2(c2) entered blocking state
[ 2932.563500][T28827] br0: port 2(c2) entered forwarding state
[ 2932.564171][T28827] br0: port 1(c1) entered blocking state
[ 2932.564511][T28827] br0: port 1(c1) entered forwarding state
[ 2945.015078][   T12] br0: port 1(c1) entered disabled state
[ 2945.039559][   T12] c1 (unregistering): left allmulticast mode
[ 2945.040064][   T12] c1 (unregistering): left promiscuous mode
[ 2945.040454][   T12] br0: port 1(c1) entered disabled state
[ 2945.561554][   T12] br0: port 2(c2) entered disabled state
[ 2945.583681][   T12] c2 (unregistering): left allmulticast mode
[ 2945.584460][   T12] c2 (unregistering): left promiscuous mode
[ 2945.586756][   T12] br0: port 2(c2) entered disabled state
[ 2946.156884][   T12] br0: port 3(c3) entered disabled state
[ 2946.179496][   T12] c3 (unregistering): left allmulticast mode
[ 2946.179916][   T12] c3 (unregistering): left promiscuous mode
[ 2946.180294][   T12] br0: port 3(c3) entered disabled state
[ 2946.706902][   T12] br0: port 4(sender) entered disabled state
[ 2946.731820][   T12] sender (unregistering): left allmulticast mode
[ 2946.732211][   T12] sender (unregistering): left promiscuous mode
[ 2946.732585][   T12] br0: port 4(sender) entered disabled state