[ 2425.021561][T19116] br0: port 1(c1) entered blocking state
[ 2425.021899][T19116] br0: port 1(c1) entered disabled state
[ 2425.022109][T19116] c1: entered allmulticast mode
[ 2425.023894][T19116] c1: entered promiscuous mode
[ 2425.891875][T19121] br0: port 2(c2) entered blocking state
[ 2425.892079][T19121] br0: port 2(c2) entered disabled state
[ 2425.892292][T19121] c2: entered allmulticast mode
[ 2425.901521][T19121] c2: entered promiscuous mode
[ 2426.772246][T19126] br0: port 3(c3) entered blocking state
[ 2426.772450][T19126] br0: port 3(c3) entered disabled state
[ 2426.772667][T19126] c3: entered allmulticast mode
[ 2426.775026][T19126] c3: entered promiscuous mode
[ 2427.652629][T19131] br0: port 4(sender) entered blocking state
[ 2427.652953][T19131] br0: port 4(sender) entered disabled state
[ 2427.653205][T19131] sender: entered allmulticast mode
[ 2427.654973][T19131] sender: entered promiscuous mode
[ 2427.995288][T19133] br0: port 4(sender) entered blocking state
[ 2427.995717][T19133] br0: port 4(sender) entered forwarding state
[ 2427.996144][T19133] br0: port 3(c3) entered blocking state
[ 2427.996335][T19133] br0: port 3(c3) entered forwarding state
[ 2427.996726][T19133] br0: port 2(c2) entered blocking state
[ 2427.996915][T19133] br0: port 2(c2) entered forwarding state
[ 2427.997294][T19133] br0: port 1(c1) entered blocking state
[ 2427.997493][T19133] br0: port 1(c1) entered forwarding state
[ 2441.067068][   T76] br0: port 1(c1) entered disabled state
[ 2441.172173][   T76] c1 (unregistering): left allmulticast mode
[ 2441.172400][   T76] c1 (unregistering): left promiscuous mode
[ 2441.172627][   T76] br0: port 1(c1) entered disabled state
[ 2441.785206][   T76] br0: port 2(c2) entered disabled state
[ 2441.858155][   T76] c2 (unregistering): left allmulticast mode
[ 2441.858380][   T76] c2 (unregistering): left promiscuous mode
[ 2441.858592][   T76] br0: port 2(c2) entered disabled state
[ 2442.467332][   T76] br0: port 3(c3) entered disabled state
[ 2442.603158][   T76] c3 (unregistering): left allmulticast mode
[ 2442.603398][   T76] c3 (unregistering): left promiscuous mode
[ 2442.603611][   T76] br0: port 3(c3) entered disabled state
[ 2443.161956][   T76] br0: port 4(sender) entered disabled state
[ 2443.271227][   T76] sender (unregistering): left allmulticast mode
[ 2443.271462][   T76] sender (unregistering): left promiscuous mode
[ 2443.271718][   T76] br0: port 4(sender) entered disabled state