[root@localhost /]# docker -d
INFO[0000] Listening for HTTP on unix (/var/run/docker.sock) 
INFO[0000] [graphdriver] using prior storage driver "devicemapper" 
WARN[0000] Running modprobe bridge nf_nat failed with message: , error: exit status 1 
FATA[0000] Error starting daemon: Error initializing network controller: Error creating default "bridge" network: Failed to Setup IP tables: Unable to enable NAT rule: iptables failed: iptables -t nat -I POSTROUTING -s 172.17.42.1/16 ! -o docker0 -j MASQUERADE: iptables v1.4.9: can't initialize iptables table `nat': Table does not exist (do you need to insmod?)
Perhaps iptables or your kernel needs to be upgraded.
 (exit status 3) 

大家看看有谁遇到过这个问题，知道怎么解决吗？