diff --git a/docker/p0f/Dockerfile b/docker/p0f/Dockerfile
index dfd87328..1c5b1f30 100644
--- a/docker/p0f/Dockerfile
+++ b/docker/p0f/Dockerfile
@@ -1,8 +1,8 @@
 FROM alpine
-
+#
 # Add source
 ADD . /opt/p0f
-
+#
 # Install packages
 RUN apk -U --no-cache add \
                        bash \
@@ -12,24 +12,24 @@ RUN apk -U --no-cache add \
                        libcap \
                        libpcap \
                        libpcap-dev && \
-
+#
 # Setup user, groups and configs
     addgroup -g 2000 p0f && \
     adduser -S -s /bin/bash -u 2000 -D -g 2000 p0f && \
-
+#
 # Download and compile p0f
     cd /opt/p0f && \
     ./build.sh && \
     setcap cap_sys_chroot,cap_setgid,cap_net_raw=+ep /opt/p0f/p0f && \
-
+#
 # Clean up
     apk del --purge build-base \
                     jansson-dev \
                     libpcap-dev && \
     rm -rf /root/* && \
     rm -rf /var/cache/apk/*
-
+#
 # Start suricata
 WORKDIR /opt/p0f
 USER p0f:p0f
-CMD exec /opt/p0f/p0f -u p0f -j -o /var/log/p0f/p0f.json -i $(/sbin/ip address | grep '^2: ' | awk '{ print $2 }' | tr -d [:punct:])
+CMD exec /opt/p0f/p0f -u p0f -j -o /var/log/p0f/p0f.json -i $(/sbin/ip address | grep '^2: ' | awk '{ print $2 }' | tr -d [:punct:]) > /dev/null