[ 2962.832979][T28736] br0: port 1(c1) entered blocking state
[ 2962.833349][T28736] br0: port 1(c1) entered disabled state
[ 2962.833707][T28736] c1: entered allmulticast mode
[ 2962.837057][T28736] c1: entered promiscuous mode
[ 2963.509762][T28741] br0: port 2(c2) entered blocking state
[ 2963.510733][T28741] br0: port 2(c2) entered disabled state
[ 2963.511103][T28741] c2: entered allmulticast mode
[ 2963.514425][T28741] c2: entered promiscuous mode
[ 2964.191281][T28746] br0: port 3(c3) entered blocking state
[ 2964.191701][T28746] br0: port 3(c3) entered disabled state
[ 2964.192090][T28746] c3: entered allmulticast mode
[ 2964.195491][T28746] c3: entered promiscuous mode
[ 2964.881640][T28751] br0: port 4(sender) entered blocking state
[ 2964.882091][T28751] br0: port 4(sender) entered disabled state
[ 2964.882511][T28751] sender: entered allmulticast mode
[ 2964.886454][T28751] sender: entered promiscuous mode
[ 2965.140842][T28753] br0: port 4(sender) entered blocking state
[ 2965.141304][T28753] br0: port 4(sender) entered forwarding state
[ 2965.142040][T28753] br0: port 3(c3) entered blocking state
[ 2965.142364][T28753] br0: port 3(c3) entered forwarding state
[ 2965.143026][T28753] br0: port 2(c2) entered blocking state
[ 2965.143428][T28753] br0: port 2(c2) entered forwarding state
[ 2965.144091][T28753] br0: port 1(c1) entered blocking state
[ 2965.144415][T28753] br0: port 1(c1) entered forwarding state
[ 2977.753408][   T12] br0: port 1(c1) entered disabled state
[ 2977.774323][   T12] c1 (unregistering): left allmulticast mode
[ 2977.774761][   T12] c1 (unregistering): left promiscuous mode
[ 2977.775166][   T12] br0: port 1(c1) entered disabled state
[ 2978.305415][   T12] br0: port 2(c2) entered disabled state
[ 2978.328008][   T12] c2 (unregistering): left allmulticast mode
[ 2978.328438][   T12] c2 (unregistering): left promiscuous mode
[ 2978.328809][   T12] br0: port 2(c2) entered disabled state
[ 2978.880097][   T12] br0: port 3(c3) entered disabled state
[ 2978.904327][   T12] c3 (unregistering): left allmulticast mode
[ 2978.904780][   T12] c3 (unregistering): left promiscuous mode
[ 2978.905182][   T12] br0: port 3(c3) entered disabled state
[ 2979.415939][   T12] br0: port 4(sender) entered disabled state
[ 2979.438450][   T12] sender (unregistering): left allmulticast mode
[ 2979.438920][   T12] sender (unregistering): left promiscuous mode
[ 2979.439339][   T12] br0: port 4(sender) entered disabled state