[ 1506.937951][T18792] br0: port 1(c1) entered blocking state
[ 1506.938214][T18792] br0: port 1(c1) entered disabled state
[ 1506.938883][T18792] c1: entered allmulticast mode
[ 1506.940861][T18792] c1: entered promiscuous mode
[ 1507.402415][T18797] br0: port 2(c2) entered blocking state
[ 1507.402659][T18797] br0: port 2(c2) entered disabled state
[ 1507.402894][T18797] c2: entered allmulticast mode
[ 1507.404905][T18797] c2: entered promiscuous mode
[ 1507.875966][T18802] br0: port 3(c3) entered blocking state
[ 1507.876266][T18802] br0: port 3(c3) entered disabled state
[ 1507.876516][T18802] c3: entered allmulticast mode
[ 1507.878635][T18802] c3: entered promiscuous mode
[ 1508.358332][T18807] br0: port 4(sender) entered blocking state
[ 1508.359320][T18807] br0: port 4(sender) entered disabled state
[ 1508.359626][T18807] sender: entered allmulticast mode
[ 1508.361552][T18807] sender: entered promiscuous mode
[ 1508.518268][T18809] br0: port 4(sender) entered blocking state
[ 1508.518576][T18809] br0: port 4(sender) entered forwarding state
[ 1508.519071][T18809] br0: port 3(c3) entered blocking state
[ 1508.519267][T18809] br0: port 3(c3) entered forwarding state
[ 1508.519676][T18809] br0: port 2(c2) entered blocking state
[ 1508.519887][T18809] br0: port 2(c2) entered forwarding state
[ 1508.520286][T18809] br0: port 1(c1) entered blocking state
[ 1508.520504][T18809] br0: port 1(c1) entered forwarding state
[ 1520.374354][   T67] br0: port 1(c1) entered disabled state
[ 1520.456635][   T67] c1 (unregistering): left allmulticast mode
[ 1520.457018][   T67] c1 (unregistering): left promiscuous mode
[ 1520.457347][   T67] br0: port 1(c1) entered disabled state
[ 1520.783578][   T67] br0: port 2(c2) entered disabled state
[ 1520.891187][   T67] c2 (unregistering): left allmulticast mode
[ 1520.891444][   T67] c2 (unregistering): left promiscuous mode
[ 1520.891672][   T67] br0: port 2(c2) entered disabled state
[ 1521.171633][   T67] br0: port 3(c3) entered disabled state
[ 1521.276158][   T67] c3 (unregistering): left allmulticast mode
[ 1521.276415][   T67] c3 (unregistering): left promiscuous mode
[ 1521.276648][   T67] br0: port 3(c3) entered disabled state
[ 1521.556955][   T67] br0: port 4(sender) entered disabled state
[ 1521.643261][   T67] sender (unregistering): left allmulticast mode
[ 1521.643536][   T67] sender (unregistering): left promiscuous mode
[ 1521.643743][   T67] br0: port 4(sender) entered disabled state