I am connecting a USB to Ethernet adapter to the USB2.0 port, this adapter is then connected to the ethernet cable and to the network switch. Now this shows up as the eth1 port on the ifconfig and I do get a dynamic IP address. my problem is, 1.Even if I modify the /etc/network/interfaces file to set the eth1 to static ip as below, the IP address is still dynamic.    ##connman: WiFi##connmanctl#connmanctl> tether wifi off#connmanctl> enable wifi#connmanctl> scan wifi#connmanctl> services#connmanctl> agent on#connmanctl> connect wifi_*_managed_psk#connmanctl> quitauto eth1#allow-hotplug eth1iface eth1 inet staticaddress 192.168.5.10netmask 255.255.255.0network 192.168.5.15broadcast 192.168.5.255gateway 192.168.5.1# Ethernet/RNDIS gadget (g_ether)# Used by: /opt/scripts/boot/autoconfigure_usb0.shiface usb0 inet static    address 192.168.7.2    netmask 255.255.0.0    network 192.168.7.0    gateway 192.168.7.1I believe the conman service is kicking in and reassigning the dynamic IP address to the board. I tried purging the connman service and it fixed the static IP address on eth0 but the eth1 interface stopped showing up.I re added the connman service and tried modifying the /usr/lib/connman/test/ but there is no connman folder under the usr/lib.Any help is appreciated.
Static IP address on beaglebone
beagleboneblack;ip address