Upgraded to 2.7.13 -- W T F --

modprobe: ERROR: could not insert 'ip_tables': Operation not permitted
iptables v1.6.0: can't initialize iptables table `filter': Table does not exist (do you need to insmod?)
Perhaps iptables or your kernel needs to be upgraded.
hm2_eth: ERROR: Failed to create iptables chain hm2-eth-rules-outputhm2_eth: WARNING: Unable to restrict other access to the hm2-eth device.
This means that other software using the same network interface can violate
realtime guarantees.  See hm2_eth(9) for more information.

modprobe: ERROR: could not insert 'ip_tables': Operation not permitted
iptables v1.6.0: can't initialize iptables table `filter': Table does not exist (do you need to insmod?)
Perhaps iptables or your kernel needs to be upgraded.
hm2_eth: ERROR: Failed to execute '/sbin/iptables -A hm2-eth-rules-output -o enp3s0 -p icmp -j DROP'

Unexpected realtime delay on task 0
This Message will only display once per session.
Run the Latency Test and resolve before continuing.
Unexpected realtime delay on task 0
This Message will only display once per session.
Run the Latency Test and resolve before continuing.

Emit interp-run
hm2/hm2_7i76e.0: Smart Serial port 0: DoIt not cleared from previous servo thread. Servo thread rate probably too fast. This message will not be repeated, but the hm2_7i76e.0.sserial.0.fault-count pin will indicate if this is happening frequently.
hm2/hm2_7i76e.0: Smart Serial port 0: DoIt not cleared from previous servo thread. Servo thread rate probably too fast. This message will not be repeated, but the hm2_7i76e.0.sserial.0.fault-count pin will indicate if this is happening frequently.

/usr/bin/gladevcp:295: GtkWarning: GdkWindow 0x5800003 unexpectedly destroyed
  gtk.main()
**** GLADE VCP ERROR:    X Protocol Error: 3