[ 2848.289008][T28423] br0: port 1(c1) entered blocking state
[ 2848.290233][T28423] br0: port 1(c1) entered disabled state
[ 2848.290852][T28423] c1: entered allmulticast mode
[ 2848.296716][T28423] c1: entered promiscuous mode
[ 2848.970594][T28428] br0: port 2(c2) entered blocking state
[ 2848.970984][T28428] br0: port 2(c2) entered disabled state
[ 2848.971341][T28428] c2: entered allmulticast mode
[ 2848.974726][T28428] c2: entered promiscuous mode
[ 2849.663314][T28433] br0: port 3(c3) entered blocking state
[ 2849.664150][T28433] br0: port 3(c3) entered disabled state
[ 2849.664517][T28433] c3: entered allmulticast mode
[ 2849.667865][T28433] c3: entered promiscuous mode
[ 2850.333342][T28438] br0: port 4(sender) entered blocking state
[ 2850.333789][T28438] br0: port 4(sender) entered disabled state
[ 2850.342688][T28438] sender: entered allmulticast mode
[ 2850.346044][T28438] sender: entered promiscuous mode
[ 2850.596142][T28440] br0: port 4(sender) entered blocking state
[ 2850.596611][T28440] br0: port 4(sender) entered forwarding state
[ 2850.597340][T28440] br0: port 3(c3) entered blocking state
[ 2850.597668][T28440] br0: port 3(c3) entered forwarding state
[ 2850.598307][T28440] br0: port 2(c2) entered blocking state
[ 2850.598640][T28440] br0: port 2(c2) entered forwarding state
[ 2850.599353][T28440] br0: port 1(c1) entered blocking state
[ 2850.599687][T28440] br0: port 1(c1) entered forwarding state
[ 2863.066708][   T68] br0: port 1(c1) entered disabled state
[ 2863.087661][   T68] c1 (unregistering): left allmulticast mode
[ 2863.088340][   T68] c1 (unregistering): left promiscuous mode
[ 2863.088735][   T68] br0: port 1(c1) entered disabled state
[ 2863.642674][   T68] br0: port 2(c2) entered disabled state
[ 2863.665243][   T68] c2 (unregistering): left allmulticast mode
[ 2863.667732][   T68] c2 (unregistering): left promiscuous mode
[ 2863.668122][   T68] br0: port 2(c2) entered disabled state
[ 2864.235585][   T68] br0: port 3(c3) entered disabled state
[ 2864.258250][   T68] c3 (unregistering): left allmulticast mode
[ 2864.258665][   T68] c3 (unregistering): left promiscuous mode
[ 2864.259026][   T68] br0: port 3(c3) entered disabled state
[ 2864.789255][   T68] br0: port 4(sender) entered disabled state
[ 2864.811615][   T68] sender (unregistering): left allmulticast mode
[ 2864.812016][   T68] sender (unregistering): left promiscuous mode
[ 2864.812382][   T68] br0: port 4(sender) entered disabled state