--- /dev/null
+$ service docker restart\r
+stop: Unknown instance: \r
+docker start/running, process 22604\r
+\r
+$ service docker status\r
+docker start/running, process 22992\r
+\r
+$ service docker status\r
+docker start/running, process 23093\r
+\r
+$ docker ps\r
+2014/11/12 09:56:11 Get http:///var/run/docker.sock/v1.15/containers/json: read unix /var/run/docker.sock: connection reset by peer\r
+\r
+$ service docker stop\r
+docker stop/waiting\r
+\r
+$ docker -d\r
+2014/11/12 09:57:12 docker daemon: 1.3.1 4e9bbfa; execdriver: native; graphdriver: \r
+[df63e949] +job serveapi(unix:///var/run/docker.sock)\r
+[info] Listening for HTTP on unix (/var/run/docker.sock)\r
+[df63e949] +job init_networkdriver()\r
+Unable to enable network bridge NAT: iptables failed: iptables --wait -I POSTROUTING -t nat -s 172.17.42.1/16 ! -o docker0 -j MASQUERADE: iptables v1.4.21: can't initialize iptables table `nat': Table does not exist (do you need to insmod?)\r
+Perhaps iptables or your kernel needs to be upgraded.\r
+ (exit status 3)\r
+[df63e949] -job init_networkdriver() = ERR (1)\r
+2014/11/12 09:57:13 (exit status 3)\r
+\r
+$ iptables -t nat -F\r
+iptables v1.4.21: can't initialize iptables table `nat': Table does not exist (do you need to insmod?)\r
+Perhaps iptables or your kernel needs to be upgraded.\r
--- /dev/null
+/var/log/syslog\r
+Nov 12 09:56:03 csystems kernel: [56122.269577] init: docker main process (22604) terminated with status 1\r
+Nov 12 09:56:03 csystems kernel: [56122.269585] init: docker main process ended, respawning\r
+Nov 12 09:56:03 csystems kernel: [56122.834056] init: docker main process (22651) terminated with status 1\r
+Nov 12 09:56:03 csystems kernel: [56122.834063] init: docker main process ended, respawning
\ No newline at end of file
--- /dev/null
+https://github.com/docker/docker/issues/866?source=c\r
+> Missing the 'nat' table is a symptom of missing kernel modules.\r
+\r
+task: rebuild iptables kernel modules since I have a custom kernel\r
+\r
+https://github.com/docker/docker/issues/866?source=c#issuecomment-43093182\r
+> I was missing IP_NF_TARGET_MASQUERADE in my kernel config.\r