[ 2863.461200][T28582] br0: port 1(c1) entered blocking state
[ 2863.461594][T28582] br0: port 1(c1) entered disabled state
[ 2863.461980][T28582] c1: entered allmulticast mode
[ 2863.465493][T28582] c1: entered promiscuous mode
[ 2864.153248][T28587] br0: port 2(c2) entered blocking state
[ 2864.153645][T28587] br0: port 2(c2) entered disabled state
[ 2864.154022][T28587] c2: entered allmulticast mode
[ 2864.158040][T28587] c2: entered promiscuous mode
[ 2864.834272][T28592] br0: port 3(c3) entered blocking state
[ 2864.834667][T28592] br0: port 3(c3) entered disabled state
[ 2864.835048][T28592] c3: entered allmulticast mode
[ 2864.850072][T28592] c3: entered promiscuous mode
[ 2865.525447][T28597] br0: port 4(sender) entered blocking state
[ 2865.525894][T28597] br0: port 4(sender) entered disabled state
[ 2865.526332][T28597] sender: entered allmulticast mode
[ 2865.530761][T28597] sender: entered promiscuous mode
[ 2865.789616][T28599] br0: port 4(sender) entered blocking state
[ 2865.790152][T28599] br0: port 4(sender) entered forwarding state
[ 2865.790910][T28599] br0: port 3(c3) entered blocking state
[ 2865.791247][T28599] br0: port 3(c3) entered forwarding state
[ 2865.791936][T28599] br0: port 2(c2) entered blocking state
[ 2865.792269][T28599] br0: port 2(c2) entered forwarding state
[ 2865.792950][T28599] br0: port 1(c1) entered blocking state
[ 2865.793285][T28599] br0: port 1(c1) entered forwarding state
[ 2878.242843][   T12] br0: port 1(c1) entered disabled state
[ 2878.356283][   T12] c1 (unregistering): left allmulticast mode
[ 2878.356725][   T12] c1 (unregistering): left promiscuous mode
[ 2878.357097][   T12] br0: port 1(c1) entered disabled state
[ 2878.762822][   T12] br0: port 2(c2) entered disabled state
[ 2878.898279][   T12] c2 (unregistering): left allmulticast mode
[ 2878.898705][   T12] c2 (unregistering): left promiscuous mode
[ 2878.899078][   T12] br0: port 2(c2) entered disabled state
[ 2879.308071][   T12] br0: port 3(c3) entered disabled state
[ 2879.409413][   T12] c3 (unregistering): left allmulticast mode
[ 2879.409890][   T12] c3 (unregistering): left promiscuous mode
[ 2879.410255][   T12] br0: port 3(c3) entered disabled state
[ 2879.858620][   T12] br0: port 4(sender) entered disabled state
[ 2879.939246][   T12] sender (unregistering): left allmulticast mode
[ 2879.939705][   T12] sender (unregistering): left promiscuous mode
[ 2879.940089][   T12] br0: port 4(sender) entered disabled state