net-test: fix error message line wrapping

Bug: 126465735
Signed-off-by: Maciej Żenczykowski <maze@google.com>
Change-Id: I72cffe73ea69226f316b735a629bb45e69895e0f
diff --git a/net/test/run_net_test.sh b/net/test/run_net_test.sh
index a81ad33..189ece4 100755
--- a/net/test/run_net_test.sh
+++ b/net/test/run_net_test.sh
@@ -324,12 +324,13 @@
     | egrep -q '^CONFIG_LEGACY_VSYSCALL_NONE=y' \
     && ! egrep -q '(^| )vsyscall=(native|emulate)( |$)' /proc/cmdline \
     && {
-      echo '-----=====-----'
-      echo 'If above you saw a "net_test.sh[1]: segfault at ..." followed by'
-      echo '"Kernel panic - not syncing: Attempted to kill init!" then please'
-      echo 'set "vsyscall=emulate" on *host* kernel command line.'
-      echo '(for example via GRUB_CMDLINE_LINUX in /etc/default/grub)'
-      echo '-----=====-----'
+      echo -e "\r"
+      echo -e "-----=====-----\r"
+      echo -e "If above you saw a 'net_test.sh[1]: segfault at ...' followed by\r"
+      echo -e "'Kernel panic - not syncing: Attempted to kill init!' then please\r"
+      echo -e "set 'vsyscall=emulate' on *host* kernel command line.\r"
+      echo -e "(for example via GRUB_CMDLINE_LINUX in /etc/default/grub)\r"
+      echo -e "-----=====-----\r"
     }
   fi
 else