nmcli con add type bond con-name bond0 ifname bond0 mode 802.3ad

# disable IP on bond0 interface
nmcli c mod bond0 ipv4.method disabled
nmcli c mod bond0 ipv6.method link-local

# add slaves
nmcli con add type bond-slave ifname eno1 master bond0
nmcli con add type bond-slave ifname eno2 master bond0