[ 1037.481650][ T1257] br0: port 1(c1) entered blocking state
[ 1037.481848][ T1257] br0: port 1(c1) entered disabled state
[ 1037.482002][ T1257] c1: entered allmulticast mode
[ 1037.483415][ T1257] c1: entered promiscuous mode
[ 1037.646516][ T1262] br0: port 2(c2) entered blocking state
[ 1037.646691][ T1262] br0: port 2(c2) entered disabled state
[ 1037.646849][ T1262] c2: entered allmulticast mode
[ 1037.648274][ T1262] c2: entered promiscuous mode
[ 1037.805996][ T1267] br0: port 3(c3) entered blocking state
[ 1037.806756][ T1267] br0: port 3(c3) entered disabled state
[ 1037.806907][ T1267] c3: entered allmulticast mode
[ 1037.808284][ T1267] c3: entered promiscuous mode
[ 1037.975181][ T1272] br0: port 4(sender) entered blocking state
[ 1037.975374][ T1272] br0: port 4(sender) entered disabled state
[ 1037.975553][ T1272] sender: entered allmulticast mode
[ 1037.977075][ T1272] sender: entered promiscuous mode
[ 1038.035673][ T1274] br0: port 4(sender) entered blocking state
[ 1038.035867][ T1274] br0: port 4(sender) entered forwarding state
[ 1038.036156][ T1274] br0: port 3(c3) entered blocking state
[ 1038.036285][ T1274] br0: port 3(c3) entered forwarding state
[ 1038.036567][ T1274] br0: port 2(c2) entered blocking state
[ 1038.036707][ T1274] br0: port 2(c2) entered forwarding state
[ 1038.036975][ T1274] br0: port 1(c1) entered blocking state
[ 1038.037118][ T1274] br0: port 1(c1) entered forwarding state
[ 1049.080136][   T12] br0: port 1(c1) entered disabled state
[ 1049.090120][   T12] c1 (unregistering): left allmulticast mode
[ 1049.090348][   T12] c1 (unregistering): left promiscuous mode
[ 1049.090585][   T12] br0: port 1(c1) entered disabled state
[ 1049.214885][   T12] br0: port 2(c2) entered disabled state
[ 1049.217263][   T12] c2 (unregistering): left allmulticast mode
[ 1049.217482][   T12] c2 (unregistering): left promiscuous mode
[ 1049.217699][   T12] br0: port 2(c2) entered disabled state
[ 1049.348097][   T12] br0: port 3(c3) entered disabled state
[ 1049.351036][   T12] c3 (unregistering): left allmulticast mode
[ 1049.351269][   T12] c3 (unregistering): left promiscuous mode
[ 1049.351483][   T12] br0: port 3(c3) entered disabled state
[ 1049.488308][   T12] br0: port 4(sender) entered disabled state
[ 1049.490668][   T12] sender (unregistering): left allmulticast mode
[ 1049.490891][   T12] sender (unregistering): left promiscuous mode
[ 1049.491509][   T12] br0: port 4(sender) entered disabled state