[ 2913.779441][T28846] br0: port 1(c1) entered blocking state
[ 2913.779886][T28846] br0: port 1(c1) entered disabled state
[ 2913.780236][T28846] c1: entered allmulticast mode
[ 2913.783754][T28846] c1: entered promiscuous mode
[ 2914.438962][T28851] br0: port 2(c2) entered blocking state
[ 2914.439384][T28851] br0: port 2(c2) entered disabled state
[ 2914.439762][T28851] c2: entered allmulticast mode
[ 2914.443673][T28851] c2: entered promiscuous mode
[ 2915.117676][T28856] br0: port 3(c3) entered blocking state
[ 2915.118128][T28856] br0: port 3(c3) entered disabled state
[ 2915.118468][T28856] c3: entered allmulticast mode
[ 2915.122434][T28856] c3: entered promiscuous mode
[ 2915.812129][T28861] br0: port 4(sender) entered blocking state
[ 2915.812619][T28861] br0: port 4(sender) entered disabled state
[ 2915.813057][T28861] sender: entered allmulticast mode
[ 2915.816490][T28861] sender: entered promiscuous mode
[ 2916.054487][T28863] br0: port 4(sender) entered blocking state
[ 2916.054941][T28863] br0: port 4(sender) entered forwarding state
[ 2916.055653][T28863] br0: port 3(c3) entered blocking state
[ 2916.055980][T28863] br0: port 3(c3) entered forwarding state
[ 2916.056641][T28863] br0: port 2(c2) entered blocking state
[ 2916.056970][T28863] br0: port 2(c2) entered forwarding state
[ 2916.057618][T28863] br0: port 1(c1) entered blocking state
[ 2916.057953][T28863] br0: port 1(c1) entered forwarding state
[ 2928.462926][   T12] br0: port 1(c1) entered disabled state
[ 2928.485129][   T12] c1 (unregistering): left allmulticast mode
[ 2928.485601][   T12] c1 (unregistering): left promiscuous mode
[ 2928.487704][   T12] br0: port 1(c1) entered disabled state
[ 2929.002347][   T12] br0: port 2(c2) entered disabled state
[ 2929.025238][   T12] c2 (unregistering): left allmulticast mode
[ 2929.025640][   T12] c2 (unregistering): left promiscuous mode
[ 2929.027415][   T12] br0: port 2(c2) entered disabled state
[ 2929.531423][   T12] br0: port 3(c3) entered disabled state
[ 2929.552190][   T12] c3 (unregistering): left allmulticast mode
[ 2929.554233][   T12] c3 (unregistering): left promiscuous mode
[ 2929.554610][   T12] br0: port 3(c3) entered disabled state
[ 2930.074901][   T12] br0: port 4(sender) entered disabled state
[ 2930.109359][   T12] sender (unregistering): left allmulticast mode
[ 2930.109936][   T12] sender (unregistering): left promiscuous mode
[ 2930.110344][   T12] br0: port 4(sender) entered disabled state