[ 1507.439058][T18772] br0: port 1(c1) entered blocking state
[ 1507.439391][T18772] br0: port 1(c1) entered disabled state
[ 1507.439653][T18772] c1: entered allmulticast mode
[ 1507.442092][T18772] c1: entered promiscuous mode
[ 1507.954478][T18777] br0: port 2(c2) entered blocking state
[ 1507.954801][T18777] br0: port 2(c2) entered disabled state
[ 1507.955029][T18777] c2: entered allmulticast mode
[ 1507.957413][T18777] c2: entered promiscuous mode
[ 1508.443188][T18782] br0: port 3(c3) entered blocking state
[ 1508.443431][T18782] br0: port 3(c3) entered disabled state
[ 1508.443669][T18782] c3: entered allmulticast mode
[ 1508.445621][T18782] c3: entered promiscuous mode
[ 1508.938411][T18787] br0: port 4(sender) entered blocking state
[ 1508.938715][T18787] br0: port 4(sender) entered disabled state
[ 1508.938984][T18787] sender: entered allmulticast mode
[ 1508.941232][T18787] sender: entered promiscuous mode
[ 1509.123255][T18789] br0: port 4(sender) entered blocking state
[ 1509.123546][T18789] br0: port 4(sender) entered forwarding state
[ 1509.124012][T18789] br0: port 3(c3) entered blocking state
[ 1509.124215][T18789] br0: port 3(c3) entered forwarding state
[ 1509.124621][T18789] br0: port 2(c2) entered blocking state
[ 1509.124835][T18789] br0: port 2(c2) entered forwarding state
[ 1509.125242][T18789] br0: port 1(c1) entered blocking state
[ 1509.125459][T18789] br0: port 1(c1) entered forwarding state
[ 1521.110400][   T11] br0: port 1(c1) entered disabled state
[ 1521.210364][   T11] c1 (unregistering): left allmulticast mode
[ 1521.210631][   T11] c1 (unregistering): left promiscuous mode
[ 1521.210878][   T11] br0: port 1(c1) entered disabled state
[ 1521.529613][   T11] br0: port 2(c2) entered disabled state
[ 1521.641401][   T11] c2 (unregistering): left allmulticast mode
[ 1521.641748][   T11] c2 (unregistering): left promiscuous mode
[ 1521.641985][   T11] br0: port 2(c2) entered disabled state
[ 1521.972904][   T11] br0: port 3(c3) entered disabled state
[ 1522.097366][   T11] c3 (unregistering): left allmulticast mode
[ 1522.097630][   T11] c3 (unregistering): left promiscuous mode
[ 1522.097871][   T11] br0: port 3(c3) entered disabled state
[ 1522.335592][   T11] br0: port 4(sender) entered disabled state
[ 1522.440459][   T11] sender (unregistering): left allmulticast mode
[ 1522.440733][   T11] sender (unregistering): left promiscuous mode
[ 1522.440945][   T11] br0: port 4(sender) entered disabled state