NTP never syncs

[kube]

I'm running V4.1.0-DEV and NTP doesn't seem to want to sync. I've tried killing the service and running it manually with ntpd -gxq4 and it prints out the following, then just sits there forever.

 1 Jan 01:40:49 ntpd[1220]: ntpd 4.2.8p8@1.3265-o Thu Apr 27 13:08:26 UTC 2017 (1): Starting
 1 Jan 01:40:49 ntpd[1220]: Command line: ntpd -gxq4
 1 Jan 01:40:49 ntpd[1220]: proto: precision = 0.833 usec (-20)
 1 Jan 01:40:49 ntpd[1220]: restrict: ignoring line 11, address/host '[::1]' unusable.
 1 Jan 01:40:49 ntpd[1220]: Listen and drop on 0 v4wildcard 0.0.0.0:123
 1 Jan 01:40:49 ntpd[1220]: Listen normally on 1 lo 127.0.0.1:123
 1 Jan 01:40:49 ntpd[1220]: Listen normally on 2 wlan0 192.168.0.123:123
 1 Jan 01:40:49 ntpd[1220]: Listening on routing socket on fd #19 for interface updates

Other relevant info:

# cat /etc/ntp.conf
server 0.ca.pool.ntp.org iburst
server 1.ca.pool.ntp.org iburst
server 2.ca.pool.ntp.org iburst
server 3.ca.pool.ntp.org iburst
restrict default nomodify nopeer noquery limited kod
restrict 127.0.0.1
restrict [::1]

# ping -c3 0.ca.pool.ntp.org
PING 0.ca.pool.ntp.org (198.245.51.213): 56 data bytes
64 bytes from 198.245.51.213: seq=0 ttl=56 time=29.441 ms
64 bytes from 198.245.51.213: seq=1 ttl=56 time=37.053 ms
64 bytes from 198.245.51.213: seq=2 ttl=56 time=33.911 ms

--- 0.ca.pool.ntp.org ping statistics ---
3 packets transmitted, 3 packets received, 0% packet loss
round-trip min/avg/max = 29.441/33.468/37.053 ms

Any help is appreciated.