patch errorって・・・

---> Upgrading 'kdebase-workspace-4.3.0_2' to 'kdebase-workspace-4.3.1' (x11/kdebase4-workspace)
---> Building '/usr/ports/x11/kdebase4-workspace'
===> Cleaning for kdebase-workspace-4.3.1
===> Extracting for kdebase-workspace-4.3.1
=> MD5 Checksum OK for KDE/kdebase-workspace-4.3.1.tar.bz2.
=> SHA256 Checksum OK for KDE/kdebase-workspace-4.3.1.tar.bz2.
/bin/mkdir -p /usr/ports/x11/kdebase4-workspace/work/kdebase-workspace-4.3.1/build
===> Patching for kdebase-workspace-4.3.1
===> Applying FreeBSD patches for kdebase-workspace-4.3.1
Ignoring previously applied (or reversed) patch.
2 out of 2 hunks ignored--saving rejects to plasma/applets/system-monitor/net.cpp.rej
=> Patch patch-plasma-applets-system-monitor-net.cpp failed to apply cleanly.
=> Patch(es) patch-CMakeLists.txt patch-kcontrol-keyboard-kcmmisc.cpp patch-kdm-kfrontend-CMakeLists.txt
patch-ksmserver_fadeeffect.cpp patch-ksysguard-gui-SystemLoad.sgrd patch-ksysguard-gui-ksgrd-SensorManager.cc
patch-ksysguard-ksysguardd-FreeBSD-CMakeLists.txt patch-ksysguard-ksysguardd-FreeBSD-CPU.c
patch-ksysguard-ksysguardd-FreeBSD-CPU.h patch-ksysguard-ksysguardd-modules.h
patch-kwin-kcmkwin-kwinrules_ruleswidget.cpp patch-libs-ksysguard-processui_CMakeLists.txt patch-libs-ksysguard_CMakeLists.txt
patch-plasma-applets-system-monitor-hdd.cpp applied cleanly.
*** Error code 1

Stop in /usr/ports/x11/kdebase4-workspace.
** Command failed [exit code 1]: /usr/bin/script -qa /tmp/portupgrade20090903-29596-1sb066w-0 env UPGRADE_TOOL=portupgrade UPGRADE_PORT=kdebase-workspace-4.3.0_2 UPGRADE_PORT_VER=4.3.0_2 make DEPENDS_TARGET=package
** Fix the problem and try again.
** Listing the failed packages (-:ignored / *:skipped / !:failed)
! x11/kdebase4-workspace (kdebase-workspace-4.3.0_2) (patch error)